156640402789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{231223}}^1$

素因数の和:231349

約数の個数: 24

約数和(自身を含む): 178482730496

約数和(自身を除く): 21842327707

約数列:

[1, 13, 31, 41, 403, 533, 1271, 1681, 16523, 21853, 52111, 231223, 677443, 3005899, 7167913, 9480143, 93182869, 123241859, 293884433, 388685863, 3820497629, 5052916219, 12049261753, 156640402789]

約数ペア:

[(1, 156640402789), (13, 12049261753), (31, 5052916219), (41, 3820497629), (403, 388685863), (533, 293884433), (1271, 123241859), (1681, 93182869), (16523, 9480143), (21853, 7167913), (52111, 3005899), (231223, 677443)]