161943743

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 183409920

約数和(自身を除く): 21466177

約数列:

[1, 13, 29, 169, 173, 191, 377, 2249, 2483, 4901, 5017, 5539, 29237, 32279, 33043, 65221, 72007, 429559, 847873, 936091, 958247, 5584267, 12457211, 161943743]

約数ペア:

[(1, 161943743), (13, 12457211), (29, 5584267), (169, 958247), (173, 936091), (191, 847873), (377, 429559), (2249, 72007), (2483, 65221), (4901, 33043), (5017, 32279), (5539, 29237)]