198187433

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 208396800

約数和(自身を除く): 10209367

約数列:

[1, 31, 107, 149, 401, 3317, 4619, 12431, 15943, 42907, 59749, 494233, 1330117, 1852219, 6393143, 198187433]

約数ペア:

[(1, 198187433), (31, 6393143), (107, 1852219), (149, 1330117), (401, 494233), (3317, 59749), (4619, 42907), (12431, 15943)]