42710187

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 62720688

約数和(自身を除く): 20010501

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 1381, 2379, 4143, 10309, 17953, 30927, 53859, 84241, 233389, 252723, 700167, 1095133, 3285399, 14236729, 42710187]

約数ペア:

[(1, 42710187), (3, 14236729), (13, 3285399), (39, 1095133), (61, 700167), (169, 252723), (183, 233389), (507, 84241), (793, 53859), (1381, 30927), (2379, 17953), (4143, 10309)]