147793009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 191245824

約数和(自身を除く): 43452815

約数列:

[1, 7, 13, 23, 91, 161, 241, 293, 299, 1687, 2051, 2093, 3133, 3809, 5543, 6739, 21931, 26663, 38801, 47173, 70613, 72059, 87607, 494291, 504413, 613249, 917969, 1624099, 6425783, 11368693, 21113287, 147793009]

約数ペア:

[(1, 147793009), (7, 21113287), (13, 11368693), (23, 6425783), (91, 1624099), (161, 917969), (241, 613249), (293, 504413), (299, 494291), (1687, 87607), (2051, 72059), (2093, 70613), (3133, 47173), (3809, 38801), (5543, 26663), (6739, 21931)]