57288791

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{50833}}^1$

素因数の和:50870

約数の個数: 12

約数和(自身を含む): 69540912

約数和(自身を除く): 12252121

約数列:

[1, 7, 23, 49, 161, 1127, 50833, 355831, 1169159, 2490817, 8184113, 57288791]

約数ペア:

[(1, 57288791), (7, 8184113), (23, 2490817), (49, 1169159), (161, 355831), (1127, 50833)]