79742103

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5869}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 121720320

約数和(自身を除く): 41978217

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 5869, 13587, 17607, 41083, 123249, 3797243, 11391729, 26580701, 79742103]

約数ペア:

[(1, 79742103), (3, 26580701), (7, 11391729), (21, 3797243), (647, 123249), (1941, 41083), (4529, 17607), (5869, 13587)]