22940729

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 27682560

約数和(自身を除く): 4741831

約数列:

[1, 7, 23, 89, 161, 623, 1601, 2047, 11207, 14329, 36823, 142489, 257761, 997423, 3277247, 22940729]

約数ペア:

[(1, 22940729), (7, 3277247), (23, 997423), (89, 257761), (161, 142489), (623, 36823), (1601, 14329), (2047, 11207)]