7228793159

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{21859}}^1$

素因数の和:22287

約数の個数: 24

約数和(自身を含む): 8926487280

約数和(自身を除く): 1697694121

約数列:

[1, 7, 17, 49, 119, 397, 833, 2779, 6749, 19453, 21859, 47243, 153013, 330701, 371603, 1071091, 2601221, 8678023, 18208547, 60746161, 147526391, 425223127, 1032684737, 7228793159]

約数ペア:

[(1, 7228793159), (7, 1032684737), (17, 425223127), (49, 147526391), (119, 60746161), (397, 18208547), (833, 8678023), (2779, 2601221), (6749, 1071091), (19453, 371603), (21859, 330701), (47243, 153013)]