98990353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1987}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 123669504

約数和(自身を除く): 24679151

約数列:

[1, 7, 11, 77, 647, 1987, 4529, 7117, 13909, 21857, 49819, 152999, 1285589, 8999123, 14141479, 98990353]

約数ペア:

[(1, 98990353), (7, 14141479), (11, 8999123), (77, 1285589), (647, 152999), (1987, 49819), (4529, 21857), (7117, 13909)]