140159551

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{4621}}^1$

素因数の和:5254

約数の個数: 12

約数和(自身を含む): 163341480

約数和(自身を除く): 23181929

約数列:

[1, 7, 49, 619, 4333, 4621, 30331, 32347, 226429, 2860399, 20022793, 140159551]

約数ペア:

[(1, 140159551), (7, 20022793), (49, 2860399), (619, 226429), (4333, 32347), (4621, 30331)]