155520113

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 181491840

約数和(自身を除く): 25971727

約数列:

[1, 7, 89, 107, 623, 749, 2333, 9523, 16331, 66661, 207637, 249631, 1453459, 1747417, 22217159, 155520113]

約数ペア:

[(1, 155520113), (7, 22217159), (89, 1747417), (107, 1453459), (623, 249631), (749, 207637), (2333, 66661), (9523, 16331)]