9899747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 11757312

約数和(自身を除く): 1857565

約数列:

[1, 11, 13, 107, 143, 647, 1177, 1391, 7117, 8411, 15301, 69229, 92521, 761519, 899977, 9899747]

約数ペア:

[(1, 9899747), (11, 899977), (13, 761519), (107, 92521), (143, 69229), (647, 15301), (1177, 8411), (1391, 7117)]