42371665

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3019}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 58273920

約数和(自身を除く): 15902255

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 3019, 14035, 15095, 21133, 105665, 1210619, 6053095, 8474333, 42371665]

約数ペア:

[(1, 42371665), (5, 8474333), (7, 6053095), (35, 1210619), (401, 105665), (2005, 21133), (2807, 15095), (3019, 14035)]