42215131

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18714

約数の個数: 16

約数和(自身を含む): 53775360

約数和(自身を除く): 11560229

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 18671, 130697, 317407, 354749, 2221849, 2483243, 6030733, 42215131]

約数ペア:

[(1, 42215131), (7, 6030733), (17, 2483243), (19, 2221849), (119, 354749), (133, 317407), (323, 130697), (2261, 18671)]