3961809968489

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1688651}}^1$

素因数の和:1688853

約数の個数: 24

約数和(自身を含む): 4287460409568

約数和(自身を除く): 325650441079

約数列:

[1, 19, 67, 97, 361, 1273, 1843, 6499, 24187, 35017, 123481, 1688651, 2346139, 32084369, 113139617, 163799147, 609603011, 2149652723, 3112183793, 10974542849, 40843401737, 59131492067, 208516314131, 3961809968489]

約数ペア:

[(1, 3961809968489), (19, 208516314131), (67, 59131492067), (97, 40843401737), (361, 10974542849), (1273, 3112183793), (1843, 2149652723), (6499, 609603011), (24187, 163799147), (35017, 113139617), (123481, 32084369), (1688651, 2346139)]