80856811

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 100589040

約数和(自身を除く): 19732229

約数列:

[1, 7, 17, 49, 113, 119, 791, 833, 859, 1921, 5537, 6013, 13447, 14603, 42091, 94129, 97067, 102221, 679469, 715547, 1650139, 4756283, 11550973, 80856811]

約数ペア:

[(1, 80856811), (7, 11550973), (17, 4756283), (49, 1650139), (113, 715547), (119, 679469), (791, 102221), (833, 97067), (859, 94129), (1921, 42091), (5537, 14603), (6013, 13447)]