127185331

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 166277664

約数和(自身を除く): 39092333

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 8681, 14651, 60767, 112853, 199663, 425369, 789971, 1397641, 2595619, 5529797, 9783487, 18169333, 127185331]

約数ペア:

[(1, 127185331), (7, 18169333), (13, 9783487), (23, 5529797), (49, 2595619), (91, 1397641), (161, 789971), (299, 425369), (637, 199663), (1127, 112853), (2093, 60767), (8681, 14651)]