42447561

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 63420480

約数和(自身を除く): 20972919

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 2887, 4901, 8661, 14703, 37531, 83723, 112593, 251169, 487903, 1088399, 1463709, 3265197, 14149187, 42447561]

約数ペア:

[(1, 42447561), (3, 14149187), (13, 3265197), (29, 1463709), (39, 1088399), (87, 487903), (169, 251169), (377, 112593), (507, 83723), (1131, 37531), (2887, 14703), (4901, 8661)]