12019909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 13708800

約数和(自身を除く): 1688891

約数列:

[1, 11, 31, 101, 341, 349, 1111, 3131, 3839, 10819, 34441, 35249, 119009, 387739, 1092719, 12019909]

約数ペア:

[(1, 12019909), (11, 1092719), (31, 387739), (101, 119009), (341, 35249), (349, 34441), (1111, 10819), (3131, 3839)]