77200277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18917}}^1$

素因数の和:18988

約数の個数: 16

約数和(自身を含む): 98070912

約数和(自身を除く): 20870635

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 18917, 132419, 208087, 1002601, 1456609, 7018207, 11028611, 77200277]

約数ペア:

[(1, 77200277), (7, 11028611), (11, 7018207), (53, 1456609), (77, 1002601), (371, 208087), (583, 132419), (4081, 18917)]