72260839

素因数分解:

$7^3\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 84787200

約数和(自身を除く): 12526361

約数列:

[1, 7, 49, 191, 343, 1103, 1337, 7721, 9359, 54047, 65513, 210673, 378329, 1474711, 10322977, 72260839]

約数ペア:

[(1, 72260839), (7, 10322977), (49, 1474711), (191, 378329), (343, 210673), (1103, 65513), (1337, 54047), (7721, 9359)]