15948023

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 5300617

約数列:

[1, 7, 13, 17, 61, 91, 119, 169, 221, 427, 793, 1037, 1183, 1547, 2197, 2873, 5551, 7259, 10309, 13481, 15379, 20111, 37349, 72163, 94367, 134017, 175253, 261443, 938119, 1226771, 2278289, 15948023]

約数ペア:

[(1, 15948023), (7, 2278289), (13, 1226771), (17, 938119), (61, 261443), (91, 175253), (119, 134017), (169, 94367), (221, 72163), (427, 37349), (793, 20111), (1037, 15379), (1183, 13481), (1547, 10309), (2197, 7259), (2873, 5551)]