8250389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 2636011

約数列:

[1, 7, 17, 19, 41, 89, 119, 133, 287, 323, 623, 697, 779, 1513, 1691, 2261, 3649, 4879, 5453, 10591, 11837, 13243, 25543, 28747, 62033, 69331, 92701, 201229, 434231, 485317, 1178627, 8250389]

約数ペア:

[(1, 8250389), (7, 1178627), (17, 485317), (19, 434231), (41, 201229), (89, 92701), (119, 69331), (133, 62033), (287, 28747), (323, 25543), (623, 13243), (697, 11837), (779, 10591), (1513, 5453), (1691, 4879), (2261, 3649)]