9638848921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{2309}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 11063689560

約数和(自身を除く): 1424840639

約数列:

[1, 13, 17, 169, 221, 1453, 2309, 2873, 18889, 24701, 30017, 39253, 245557, 321113, 390221, 510289, 3354977, 4174469, 6633757, 43614701, 57034609, 566991113, 741449917, 9638848921]

約数ペア:

[(1, 9638848921), (13, 741449917), (17, 566991113), (169, 57034609), (221, 43614701), (1453, 6633757), (2309, 4174469), (2873, 3354977), (18889, 510289), (24701, 390221), (30017, 321113), (39253, 245557)]