40281857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30773}}^1$

素因数の和:30808

約数の個数: 16

約数和(自身を含む): 53177472

約数和(自身を除く): 12895615

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 30773, 215411, 338503, 523141, 2369521, 3661987, 5754551, 40281857]

約数ペア:

[(1, 40281857), (7, 5754551), (11, 3661987), (17, 2369521), (77, 523141), (119, 338503), (187, 215411), (1309, 30773)]