56152201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4099}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 68224000

約数和(自身を除く): 12071799

約数列:

[1, 7, 19, 103, 133, 721, 1957, 4099, 13699, 28693, 77881, 422197, 545167, 2955379, 8021743, 56152201]

約数ペア:

[(1, 56152201), (7, 8021743), (19, 2955379), (103, 545167), (133, 422197), (721, 77881), (1957, 28693), (4099, 13699)]