11915907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 16800000

約数和(自身を除く): 4884093

約数列:

[1, 3, 19, 57, 349, 599, 1047, 1797, 6631, 11381, 19893, 34143, 209051, 627153, 3971969, 11915907]

約数ペア:

[(1, 11915907), (3, 3971969), (19, 627153), (57, 209051), (349, 34143), (599, 19893), (1047, 11381), (1797, 6631)]