40872377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 50813952

約数和(自身を除く): 9941575

約数列:

[1, 7, 13, 91, 101, 707, 1313, 4447, 9191, 31129, 57811, 404677, 449147, 3144029, 5838911, 40872377]

約数ペア:

[(1, 40872377), (7, 5838911), (13, 3144029), (91, 449147), (101, 404677), (707, 57811), (1313, 31129), (4447, 9191)]