127188719

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 148592640

約数和(自身を除く): 21403921

約数列:

[1, 7, 59, 223, 413, 1381, 1561, 9667, 13157, 81479, 92099, 307963, 570353, 2155741, 18169817, 127188719]

約数ペア:

[(1, 127188719), (7, 18169817), (59, 2155741), (223, 570353), (413, 307963), (1381, 92099), (1561, 81479), (9667, 13157)]