15105181

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 19764864

約数和(自身を除く): 4659683

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1031, 1127, 2093, 7217, 13403, 14651, 23713, 50519, 93821, 165991, 308269, 656747, 1161937, 2157883, 15105181]

約数ペア:

[(1, 15105181), (7, 2157883), (13, 1161937), (23, 656747), (49, 308269), (91, 165991), (161, 93821), (299, 50519), (637, 23713), (1031, 14651), (1127, 13403), (2093, 7217)]