71316685471

素因数分解:

${\mathrm{31}}^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 74326097664

約数和(自身を除く): 3009412193

約数列:

[1, 31, 251, 271, 961, 1091, 7781, 8401, 33821, 68021, 241211, 260431, 273841, 295661, 1048451, 2108651, 8489071, 9165491, 65368181, 74210911, 263161201, 284130221, 2300538241, 71316685471]

約数ペア:

[(1, 71316685471), (31, 2300538241), (251, 284130221), (271, 263161201), (961, 74210911), (1091, 65368181), (7781, 9165491), (8401, 8489071), (33821, 2108651), (68021, 1048451), (241211, 295661), (260431, 273841)]