353186509

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 407336040

約数和(自身を除く): 54149531

約数列:

[1, 13, 17, 169, 221, 269, 457, 2873, 3497, 4573, 5941, 7769, 45461, 59449, 77233, 100997, 122933, 772837, 1312961, 1598129, 2089861, 20775677, 27168193, 353186509]

約数ペア:

[(1, 353186509), (13, 27168193), (17, 20775677), (169, 2089861), (221, 1598129), (269, 1312961), (457, 772837), (2873, 122933), (3497, 100997), (4573, 77233), (5941, 59449), (7769, 45461)]