8636201

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 10725120

約数和(自身を除く): 2088919

約数列:

[1, 7, 23, 49, 79, 97, 161, 553, 679, 1127, 1817, 2231, 3871, 4753, 7663, 12719, 15617, 53641, 89033, 109319, 176249, 375487, 1233743, 8636201]

約数ペア:

[(1, 8636201), (7, 1233743), (23, 375487), (49, 176249), (79, 109319), (97, 89033), (161, 53641), (553, 15617), (679, 12719), (1127, 7663), (1817, 4753), (2231, 3871)]