210919171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 231517440

約数和(自身を除く): 20598269

約数列:

[1, 19, 43, 53, 817, 1007, 2279, 4871, 43301, 92549, 209453, 258163, 3979607, 4905097, 11101009, 210919171]

約数ペア:

[(1, 210919171), (19, 11101009), (43, 4905097), (53, 3979607), (817, 258163), (1007, 209453), (2279, 92549), (4871, 43301)]