397369563

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{63773}}^1$

素因数の和:63874

約数の個数: 16

約数和(自身を含む): 555088896

約数和(自身を除く): 157719333

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 63773, 191319, 1976963, 4272791, 5930889, 12818373, 132456521, 397369563]

約数ペア:

[(1, 397369563), (3, 132456521), (31, 12818373), (67, 5930889), (93, 4272791), (201, 1976963), (2077, 191319), (6231, 63773)]