145978757

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 152650752

約数和(自身を除く): 6671995

約数列:

[1, 47, 73, 157, 271, 3431, 7379, 11461, 12737, 19783, 42547, 538667, 929801, 1999709, 3105931, 145978757]

約数ペア:

[(1, 145978757), (47, 3105931), (73, 1999709), (157, 929801), (271, 538667), (3431, 42547), (7379, 19783), (11461, 12737)]