71333977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 85465800

約数和(自身を除く): 14131823

約数列:

[1, 11, 13, 101, 121, 143, 449, 1111, 1313, 1573, 4939, 5837, 12221, 14443, 45349, 54329, 64207, 158873, 498839, 589537, 706277, 5487229, 6484907, 71333977]

約数ペア:

[(1, 71333977), (11, 6484907), (13, 5487229), (101, 706277), (121, 589537), (143, 498839), (449, 158873), (1111, 64207), (1313, 54329), (1573, 45349), (4939, 14443), (5837, 12221)]