77371889

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 90155520

約数和(自身を除く): 12783631

約数列:

[1, 7, 79, 181, 553, 773, 1267, 5411, 14299, 61067, 100093, 139913, 427469, 979391, 11053127, 77371889]

約数ペア:

[(1, 77371889), (7, 11053127), (79, 979391), (181, 427469), (553, 139913), (773, 100093), (1267, 61067), (5411, 14299)]