1630821241

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{21419}}^1$

素因数の和:21648

約数の個数: 16

約数和(自身を含む): 1902096000

約数和(自身を除く): 271274759

約数列:

[1, 7, 73, 149, 511, 1043, 10877, 21419, 76139, 149933, 1563587, 3191431, 10945109, 22340017, 232974463, 1630821241]

約数ペア:

[(1, 1630821241), (7, 232974463), (73, 22340017), (149, 10945109), (511, 3191431), (1043, 1563587), (10877, 149933), (21419, 76139)]