481616639

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 569000448

約数和(自身を除く): 87383809

約数列:

[1, 7, 49, 127, 193, 401, 889, 1351, 2807, 6223, 9457, 19649, 24511, 50927, 77393, 171577, 356489, 541751, 1201039, 2495423, 3792257, 9828911, 68802377, 481616639]

約数ペア:

[(1, 481616639), (7, 68802377), (49, 9828911), (127, 3792257), (193, 2495423), (401, 1201039), (889, 541751), (1351, 356489), (2807, 171577), (6223, 77393), (9457, 50927), (19649, 24511)]