1337421631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{9011}}^1$

素因数の和:9271

約数の個数: 24

約数和(自身を含む): 1682828784

約数和(自身を除く): 345407153

約数列:

[1, 7, 13, 49, 91, 233, 637, 1631, 3029, 9011, 11417, 21203, 63077, 117143, 148421, 441539, 820001, 2099563, 5740007, 14696941, 27294319, 102878587, 191060233, 1337421631]

約数ペア:

[(1, 1337421631), (7, 191060233), (13, 102878587), (49, 27294319), (91, 14696941), (233, 5740007), (637, 2099563), (1631, 820001), (3029, 441539), (9011, 148421), (11417, 117143), (21203, 63077)]