12950931

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 19872000

約数和(自身を除く): 6921069

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4139, 12417, 28973, 86919, 616711, 1850133, 4316977, 12950931]

約数ペア:

[(1, 12950931), (3, 4316977), (7, 1850133), (21, 616711), (149, 86919), (447, 28973), (1043, 12417), (3129, 4139)]