4048869680639

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{3617}}^1\times {\mathrm{325691}}^1$

素因数の和:329806

約数の個数: 16

約数和(自身を含む): 4637999990016

約数和(自身を除く): 589130309377

約数列:

[1, 7, 491, 3437, 3617, 25319, 325691, 1775947, 2279837, 12431629, 159914281, 1119399967, 1178024347, 8246170429, 578409954377, 4048869680639]

約数ペア:

[(1, 4048869680639), (7, 578409954377), (491, 8246170429), (3437, 1178024347), (3617, 1119399967), (25319, 159914281), (325691, 12431629), (1775947, 2279837)]