329125537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 369443816

約数和(自身を除く): 40318279

約数列:

[1, 13, 47, 73, 157, 611, 949, 2041, 2209, 3431, 7379, 11461, 28717, 44603, 95927, 148993, 161257, 346813, 538667, 2096341, 4508569, 7002671, 25317349, 329125537]

約数ペア:

[(1, 329125537), (13, 25317349), (47, 7002671), (73, 4508569), (157, 2096341), (611, 538667), (949, 346813), (2041, 161257), (2209, 148993), (3431, 95927), (7379, 44603), (11461, 28717)]