15692554241

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21859}}^1$

素因数の和:21923

約数の個数: 40

約数和(自身を含む): 20573232960

約数和(自身を除く): 4880678719

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 343, 637, 1127, 2093, 2401, 4459, 7889, 14651, 21859, 31213, 55223, 102557, 153013, 284167, 502757, 717899, 1071091, 1989169, 3519299, 6535841, 7497637, 13924183, 24635093, 45750887, 52483459, 97469281, 172445651, 320256209, 682284967, 1207119557, 2241793463, 15692554241]

約数ペア:

[(1, 15692554241), (7, 2241793463), (13, 1207119557), (23, 682284967), (49, 320256209), (91, 172445651), (161, 97469281), (299, 52483459), (343, 45750887), (637, 24635093), (1127, 13924183), (2093, 7497637), (2401, 6535841), (4459, 3519299), (7889, 1989169), (14651, 1071091), (21859, 717899), (31213, 502757), (55223, 284167), (102557, 153013)]