31679213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 34361280

約数和(自身を除く): 2682067

約数列:

[1, 19, 53, 163, 193, 1007, 3097, 3667, 8639, 10229, 31459, 164141, 194351, 597721, 1667327, 31679213]

約数ペア:

[(1, 31679213), (19, 1667327), (53, 597721), (163, 194351), (193, 164141), (1007, 31459), (3097, 10229), (3667, 8639)]