1142617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 1400832

約数和(自身を除く): 258215

約数列:

[1, 7, 23, 47, 151, 161, 329, 1057, 1081, 3473, 7097, 7567, 24311, 49679, 163231, 1142617]

約数ペア:

[(1, 1142617), (7, 163231), (23, 49679), (47, 24311), (151, 7567), (161, 7097), (329, 3473), (1057, 1081)]