42861489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 22802511

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 379, 447, 759, 1137, 1639, 3427, 4169, 4917, 8717, 10281, 12507, 26151, 37697, 56471, 95887, 113091, 169413, 287661, 621181, 1298833, 1863543, 3896499, 14287163, 42861489]

約数ペア:

[(1, 42861489), (3, 14287163), (11, 3896499), (23, 1863543), (33, 1298833), (69, 621181), (149, 287661), (253, 169413), (379, 113091), (447, 95887), (759, 56471), (1137, 37697), (1639, 26151), (3427, 12507), (4169, 10281), (4917, 8717)]