90675739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 122052096

約数和(自身を除く): 31376357

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 901, 1307, 1309, 4081, 6307, 9149, 9911, 14377, 22219, 69271, 69377, 100639, 155533, 244409, 484897, 761981, 1177607, 1710863, 5333867, 8243249, 12953677, 90675739]

約数ペア:

[(1, 90675739), (7, 12953677), (11, 8243249), (17, 5333867), (53, 1710863), (77, 1177607), (119, 761981), (187, 484897), (371, 244409), (583, 155533), (901, 100639), (1307, 69377), (1309, 69271), (4081, 22219), (6307, 14377), (9149, 9911)]