9927743

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 18

約数和(自身を含む): 12104064

約数和(自身を除く): 2176321

約数列:

[1, 7, 23, 49, 161, 383, 529, 1127, 2681, 3703, 8809, 18767, 25921, 61663, 202607, 431641, 1418249, 9927743]

約数ペア:

[(1, 9927743), (7, 1418249), (23, 431641), (49, 202607), (161, 61663), (383, 25921), (529, 18767), (1127, 8809), (2681, 3703)]