9912665

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 3876775

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 3989, 19945, 27923, 139615, 283219, 1416095, 1982533, 9912665]

約数ペア:

[(1, 9912665), (5, 1982533), (7, 1416095), (35, 283219), (71, 139615), (355, 27923), (497, 19945), (2485, 3989)]