11213965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 16671744

約数和(自身を除く): 5457779

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 401, 595, 799, 1645, 2005, 2807, 3995, 5593, 6817, 14035, 18847, 27965, 34085, 47719, 94235, 131929, 238595, 320399, 659645, 1601995, 2242793, 11213965]

約数ペア:

[(1, 11213965), (5, 2242793), (7, 1601995), (17, 659645), (35, 320399), (47, 238595), (85, 131929), (119, 94235), (235, 47719), (329, 34085), (401, 27965), (595, 18847), (799, 14035), (1645, 6817), (2005, 5593), (2807, 3995)]