520170001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 592076736

約数和(自身を除く): 71906735

約数列:

[1, 13, 23, 163, 169, 299, 821, 2119, 3749, 3887, 10673, 18883, 27547, 48737, 133823, 138749, 245479, 633581, 1739699, 3077929, 3191227, 22616087, 40013077, 520170001]

約数ペア:

[(1, 520170001), (13, 40013077), (23, 22616087), (163, 3191227), (169, 3077929), (299, 1739699), (821, 633581), (2119, 245479), (3749, 138749), (3887, 133823), (10673, 48737), (18883, 27547)]