89042821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32533}}^1$

素因数の和:32580

約数の個数: 16

約数和(自身を含む): 112437504

約数和(自身を除く): 23394683

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 32533, 227731, 553061, 748259, 3871427, 5237813, 12720403, 89042821]

約数ペア:

[(1, 89042821), (7, 12720403), (17, 5237813), (23, 3871427), (119, 748259), (161, 553061), (391, 227731), (2737, 32533)]