68900559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{252383}}^1$

素因数の和:252406

約数の個数: 16

約数和(自身を含む): 113068032

約数和(自身を除く): 44167473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 252383, 757149, 1766681, 3280979, 5300043, 9842937, 22966853, 68900559]

約数ペア:

[(1, 68900559), (3, 22966853), (7, 9842937), (13, 5300043), (21, 3280979), (39, 1766681), (91, 757149), (273, 252383)]