152952891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{971}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 251693568

約数和(自身を除く): 98740677

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 577, 971, 1731, 2913, 4039, 6797, 7501, 12117, 12623, 20391, 22503, 37869, 52507, 88361, 157521, 265083, 560267, 1680801, 3921869, 7283471, 11765607, 21850413, 50984297, 152952891]

約数ペア:

[(1, 152952891), (3, 50984297), (7, 21850413), (13, 11765607), (21, 7283471), (39, 3921869), (91, 1680801), (273, 560267), (577, 265083), (971, 157521), (1731, 88361), (2913, 52507), (4039, 37869), (6797, 22503), (7501, 20391), (12117, 12623)]