79999179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 37864245

約数列:

[1, 3, 13, 39, 71, 167, 173, 213, 501, 519, 923, 2171, 2249, 2769, 6513, 6747, 11857, 12283, 28891, 35571, 36849, 86673, 154141, 159679, 375583, 462423, 479037, 1126749, 2051261, 6153783, 26666393, 79999179]

約数ペア:

[(1, 79999179), (3, 26666393), (13, 6153783), (39, 2051261), (71, 1126749), (167, 479037), (173, 462423), (213, 375583), (501, 159679), (519, 154141), (923, 86673), (2171, 36849), (2249, 35571), (2769, 28891), (6513, 12283), (6747, 11857)]