8426946241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 10163736576

約数和(自身を除く): 1736790335

約数列:

[1, 7, 23, 151, 161, 251, 1057, 1381, 1757, 3473, 5773, 9667, 24311, 31763, 37901, 40411, 208531, 222341, 265307, 346631, 871723, 1459717, 2426417, 4796213, 6102061, 7972513, 33573491, 52341281, 55807591, 366388967, 1203849463, 8426946241]

約数ペア:

[(1, 8426946241), (7, 1203849463), (23, 366388967), (151, 55807591), (161, 52341281), (251, 33573491), (1057, 7972513), (1381, 6102061), (1757, 4796213), (3473, 2426417), (5773, 1459717), (9667, 871723), (24311, 346631), (31763, 265307), (37901, 222341), (40411, 208531)]