81052861681

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 97605362232

約数和(自身を除く): 16552500551

約数列:

[1, 11, 17, 53, 101, 121, 187, 289, 433, 583, 901, 1111, 1717, 2057, 3179, 4763, 5353, 6413, 7361, 9911, 12221, 15317, 18887, 22949, 29189, 34969, 43733, 52393, 58883, 80971, 91001, 109021, 125137, 168487, 207757, 252439, 321079, 390133, 481063, 647713, 743461, 890681, 1001011, 1376507, 1547017, 1853357, 2317849, 2776829, 3531869, 4291463, 5291693, 6632261, 8178071, 11011121, 12638837, 15141577, 17017187, 25496339, 39403433, 47206093, 72954871, 89958781, 139027207, 187189057, 280459729, 433437763, 669858361, 802503581, 1529299277, 4767815393, 7368441971, 81052861681]

約数ペア:

[(1, 81052861681), (11, 7368441971), (17, 4767815393), (53, 1529299277), (101, 802503581), (121, 669858361), (187, 433437763), (289, 280459729), (433, 187189057), (583, 139027207), (901, 89958781), (1111, 72954871), (1717, 47206093), (2057, 39403433), (3179, 25496339), (4763, 17017187), (5353, 15141577), (6413, 12638837), (7361, 11011121), (9911, 8178071), (12221, 6632261), (15317, 5291693), (18887, 4291463), (22949, 3531869), (29189, 2776829), (34969, 2317849), (43733, 1853357), (52393, 1547017), (58883, 1376507), (80971, 1001011), (91001, 890681), (109021, 743461), (125137, 647713), (168487, 481063), (207757, 390133), (252439, 321079)]