1561230167

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{5569}}^1$

素因数の和:6986

約数の個数: 16

約数和(自身を含む): 1847457600

約数和(自身を除く): 286227433

約数列:

[1, 7, 29, 203, 1381, 5569, 9667, 38983, 40049, 161501, 280343, 1130507, 7690789, 53835523, 223032881, 1561230167]

約数ペア:

[(1, 1561230167), (7, 223032881), (29, 53835523), (203, 7690789), (1381, 1130507), (5569, 280343), (9667, 161501), (38983, 40049)]