397697923

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 458597376

約数和(自身を除く): 60899453

約数列:

[1, 7, 193, 431, 683, 1351, 3017, 4781, 83183, 131819, 294373, 582281, 922733, 2060611, 56813989, 397697923]

約数ペア:

[(1, 397697923), (7, 56813989), (193, 2060611), (431, 922733), (683, 582281), (1351, 294373), (3017, 131819), (4781, 83183)]