2587156747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199457}}^1$

素因数の和:199590

約数の個数: 16

約数和(自身を含む): 3159414720

約数和(自身を除く): 572257973

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 199457, 1396199, 3390769, 21740813, 23735383, 152185691, 369593821, 2587156747]

約数ペア:

[(1, 2587156747), (7, 369593821), (17, 152185691), (109, 23735383), (119, 21740813), (763, 3390769), (1853, 1396199), (12971, 199457)]