24390821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 30307200

約数和(自身を除く): 5916379

約数列:

[1, 7, 13, 91, 109, 763, 1417, 2459, 9919, 17213, 31967, 223769, 268031, 1876217, 3484403, 24390821]

約数ペア:

[(1, 24390821), (7, 3484403), (13, 1876217), (91, 268031), (109, 223769), (763, 31967), (1417, 17213), (2459, 9919)]