87361211

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 102463680

約数和(自身を除く): 15102469

約数列:

[1, 7, 61, 109, 427, 763, 1877, 6649, 13139, 46543, 114497, 204593, 801479, 1432151, 12480173, 87361211]

約数ペア:

[(1, 87361211), (7, 12480173), (61, 1432151), (109, 801479), (427, 204593), (763, 114497), (1877, 46543), (6649, 13139)]