87590281441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{431}}^1\times {\mathrm{3917}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 95400353664

約数和(自身を除く): 7810072223

約数列:

[1, 13, 169, 307, 431, 3917, 3991, 5603, 50921, 51883, 72839, 132317, 661973, 1202519, 1688227, 1720121, 15632747, 21946951, 22361573, 203225711, 285310363, 518285689, 6737713957, 87590281441]

約数ペア:

[(1, 87590281441), (13, 6737713957), (169, 518285689), (307, 285310363), (431, 203225711), (3917, 22361573), (3991, 21946951), (5603, 15632747), (50921, 1720121), (51883, 1688227), (72839, 1202519), (132317, 661973)]