200401817

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 255985632

約数和(自身を除く): 55583815

約数列:

[1, 7, 11, 49, 77, 163, 539, 1141, 1793, 2281, 7987, 12551, 15967, 25091, 87857, 111769, 175637, 371803, 1229459, 2602621, 4089833, 18218347, 28628831, 200401817]

約数ペア:

[(1, 200401817), (7, 28628831), (11, 18218347), (49, 4089833), (77, 2602621), (163, 1229459), (539, 371803), (1141, 175637), (1793, 111769), (2281, 87857), (7987, 25091), (12551, 15967)]