89409103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 111957120

約数和(自身を除く): 22548017

約数列:

[1, 7, 17, 61, 109, 113, 119, 427, 763, 791, 1037, 1853, 1921, 6649, 6893, 7259, 12317, 12971, 13447, 46543, 48251, 86219, 113033, 117181, 209389, 751337, 791231, 820267, 1465723, 5259359, 12772729, 89409103]

約数ペア:

[(1, 89409103), (7, 12772729), (17, 5259359), (61, 1465723), (109, 820267), (113, 791231), (119, 751337), (427, 209389), (763, 117181), (791, 113033), (1037, 86219), (1853, 48251), (1921, 46543), (6649, 13447), (6893, 12971), (7259, 12317)]