12929440321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22079}}^1$

素因数の和:22166

約数の個数: 48

約数和(自身を含む): 17217100800

約数和(自身を除く): 4287660479

約数列:

[1, 7, 17, 19, 37, 49, 119, 133, 259, 323, 629, 703, 833, 931, 1813, 2261, 4403, 4921, 11951, 15827, 22079, 30821, 34447, 83657, 154553, 375343, 419501, 585599, 816923, 1081871, 2627401, 2936507, 5718461, 7131517, 13887691, 15521537, 18391807, 20555549, 40029227, 49920619, 97213837, 108650759, 263866129, 349444333, 680496859, 760555313, 1847062903, 12929440321]

約数ペア:

[(1, 12929440321), (7, 1847062903), (17, 760555313), (19, 680496859), (37, 349444333), (49, 263866129), (119, 108650759), (133, 97213837), (259, 49920619), (323, 40029227), (629, 20555549), (703, 18391807), (833, 15521537), (931, 13887691), (1813, 7131517), (2261, 5718461), (4403, 2936507), (4921, 2627401), (11951, 1081871), (15827, 816923), (22079, 585599), (30821, 419501), (34447, 375343), (83657, 154553)]