2874668839

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{202999}}^1$

素因数の和:203047

約数の個数: 18

約数和(自身を含む): 3552297000

約数和(自身を除く): 677628161

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 202999, 1420993, 3450983, 9946951, 24156881, 58666711, 169098167, 410666977, 2874668839]

約数ペア:

[(1, 2874668839), (7, 410666977), (17, 169098167), (49, 58666711), (119, 24156881), (289, 9946951), (833, 3450983), (2023, 1420993), (14161, 202999)]