289666153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{22453}}^1$

素因数の和:22576

約数の個数: 16

約数和(自身を含む): 352078720

約数和(自身を除く): 62412567

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 22453, 157171, 426607, 2177941, 2986249, 15245587, 41380879, 289666153]

約数ペア:

[(1, 289666153), (7, 41380879), (19, 15245587), (97, 2986249), (133, 2177941), (679, 426607), (1843, 157171), (12901, 22453)]