1216033

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1608768

約数和(自身を除く): 392735

約数列:

[1, 7, 13, 23, 49, 83, 91, 161, 299, 581, 637, 1079, 1127, 1909, 2093, 4067, 7553, 13363, 14651, 24817, 52871, 93541, 173719, 1216033]

約数ペア:

[(1, 1216033), (7, 173719), (13, 93541), (23, 52871), (49, 24817), (83, 14651), (91, 13363), (161, 7553), (299, 4067), (581, 2093), (637, 1909), (1079, 1127)]