7118223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 11649024

約数和(自身を除く): 4530801

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 157, 357, 381, 471, 889, 1099, 2159, 2667, 2669, 3297, 6477, 8007, 15113, 18683, 19939, 45339, 56049, 59817, 139573, 338963, 418719, 1016889, 2372741, 7118223]

約数ペア:

[(1, 7118223), (3, 2372741), (7, 1016889), (17, 418719), (21, 338963), (51, 139573), (119, 59817), (127, 56049), (157, 45339), (357, 19939), (381, 18683), (471, 15113), (889, 8007), (1099, 6477), (2159, 3297), (2667, 2669)]