12698735

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 17504256

約数和(自身を除く): 4805521

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 1627, 7805, 8135, 11389, 56945, 362821, 1814105, 2539747, 12698735]

約数ペア:

[(1, 12698735), (5, 2539747), (7, 1814105), (35, 362821), (223, 56945), (1115, 11389), (1561, 8135), (1627, 7805)]