21591474071

素因数分解:

${\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1\times {\mathrm{1429}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 21954847200

約数和(自身を除く): 363373129

約数列:

[1, 101, 211, 709, 1429, 21311, 71609, 144329, 149599, 301519, 1013161, 15109499, 30453419, 102329261, 213776971, 21591474071]

約数ペア:

[(1, 21591474071), (101, 213776971), (211, 102329261), (709, 30453419), (1429, 15109499), (21311, 1013161), (71609, 301519), (144329, 149599)]