42509973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 23154027

約数列:

[1, 3, 11, 19, 33, 57, 151, 209, 449, 453, 627, 1347, 1661, 2869, 4939, 4983, 8531, 8607, 14817, 25593, 31559, 67799, 93841, 94677, 203397, 281523, 745789, 1288181, 2237367, 3864543, 14169991, 42509973]

約数ペア:

[(1, 42509973), (3, 14169991), (11, 3864543), (19, 2237367), (33, 1288181), (57, 745789), (151, 281523), (209, 203397), (449, 94677), (453, 93841), (627, 67799), (1347, 31559), (1661, 25593), (2869, 14817), (4939, 8607), (4983, 8531)]