18159713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 22241856

約数和(自身を除く): 4082143

約数列:

[1, 11, 13, 29, 143, 151, 319, 377, 841, 1661, 1963, 4147, 4379, 9251, 10933, 21593, 48169, 56927, 120263, 126991, 626197, 1396901, 1650883, 18159713]

約数ペア:

[(1, 18159713), (11, 1650883), (13, 1396901), (29, 626197), (143, 126991), (151, 120263), (319, 56927), (377, 48169), (841, 21593), (1661, 10933), (1963, 9251), (4147, 4379)]