496020707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 653291520

約数和(自身を除く): 157270813

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 793, 1159, 1729, 4703, 5551, 8113, 15067, 32921, 61139, 89357, 105469, 286883, 427973, 625499, 1161641, 2008181, 3729479, 5450777, 8131487, 26106353, 38155439, 70860101, 496020707]

約数ペア:

[(1, 496020707), (7, 70860101), (13, 38155439), (19, 26106353), (61, 8131487), (91, 5450777), (133, 3729479), (247, 2008181), (427, 1161641), (793, 625499), (1159, 427973), (1729, 286883), (4703, 105469), (5551, 89357), (8113, 61139), (15067, 32921)]