2197573

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 2712960

約数和(自身を除く): 515387

約数列:

[1, 7, 17, 59, 119, 313, 413, 1003, 2191, 5321, 7021, 18467, 37247, 129269, 313939, 2197573]

約数ペア:

[(1, 2197573), (7, 313939), (17, 129269), (59, 37247), (119, 18467), (313, 7021), (413, 5321), (1003, 2191)]