28701474809

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{62851}}^1$

素因数の和:63680

約数の個数: 16

約数和(自身を含む): 33216024960

約数和(自身を除く): 4514550151

約数列:

[1, 7, 89, 623, 733, 5131, 62851, 65237, 439957, 456659, 5593739, 39156173, 46069783, 322488481, 4100210687, 28701474809]

約数ペア:

[(1, 28701474809), (7, 4100210687), (89, 322488481), (623, 46069783), (733, 39156173), (5131, 5593739), (62851, 456659), (65237, 439957)]