331329229

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3089}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 422712000

約数和(自身を除く): 91382771

約数列:

[1, 7, 11, 49, 77, 199, 539, 1393, 2189, 3089, 9751, 15323, 21623, 33979, 107261, 151361, 237853, 614711, 1664971, 4302977, 6761821, 30120839, 47332747, 331329229]

約数ペア:

[(1, 331329229), (7, 47332747), (11, 30120839), (49, 6761821), (77, 4302977), (199, 1664971), (539, 614711), (1393, 237853), (2189, 151361), (3089, 107261), (9751, 33979), (15323, 21623)]