12692169

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 21677760

約数和(自身を除く): 8985591

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6947, 20841, 48629, 62523, 145887, 201463, 437661, 604389, 1410241, 1813167, 4230723, 12692169]

約数ペア:

[(1, 12692169), (3, 4230723), (7, 1813167), (9, 1410241), (21, 604389), (29, 437661), (63, 201463), (87, 145887), (203, 62523), (261, 48629), (609, 20841), (1827, 6947)]