13267149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 21826560

約数和(自身を除く): 8559411

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 811, 861, 2337, 2433, 5453, 5677, 15409, 16359, 17031, 33251, 46227, 99753, 107863, 232757, 323589, 631769, 698271, 1895307, 4422383, 13267149]

約数ペア:

[(1, 13267149), (3, 4422383), (7, 1895307), (19, 698271), (21, 631769), (41, 323589), (57, 232757), (123, 107863), (133, 99753), (287, 46227), (399, 33251), (779, 17031), (811, 16359), (861, 15409), (2337, 5677), (2433, 5453)]