17318329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 21196800

約数和(自身を除く): 3878471

約数列:

[1, 7, 19, 59, 133, 413, 1121, 2207, 7847, 15449, 41933, 130213, 293531, 911491, 2474047, 17318329]

約数ペア:

[(1, 17318329), (7, 2474047), (19, 911491), (59, 293531), (133, 130213), (413, 41933), (1121, 15449), (2207, 7847)]