79821679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 19711121

約数列:

[1, 7, 19, 71, 79, 107, 133, 497, 553, 749, 1349, 1501, 2033, 5609, 7597, 8453, 9443, 10507, 14231, 39263, 53179, 59171, 106571, 144343, 160607, 600163, 745997, 1010401, 1124249, 4201141, 11403097, 79821679]

約数ペア:

[(1, 79821679), (7, 11403097), (19, 4201141), (71, 1124249), (79, 1010401), (107, 745997), (133, 600163), (497, 160607), (553, 144343), (749, 106571), (1349, 59171), (1501, 53179), (2033, 39263), (5609, 14231), (7597, 10507), (8453, 9443)]