42567567

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12911}}^1$

素因数の和:13078

約数の個数: 16

約数和(自身を含む): 65283072

約数和(自身を除く): 22715505

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 12911, 38733, 90377, 271131, 2027027, 6081081, 14189189, 42567567]

約数ペア:

[(1, 42567567), (3, 14189189), (7, 6081081), (21, 2027027), (157, 271131), (471, 90377), (1099, 38733), (3297, 12911)]