10553571

素因数分解:

$3^4\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2685

約数の個数: 30

約数和(自身を含む): 18346020

約数和(自身を除く): 7792449

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2659, 3969, 7977, 18613, 23931, 55839, 71793, 130291, 167517, 215379, 390873, 502551, 1172619, 1507653, 3517857, 10553571]

約数ペア:

[(1, 10553571), (3, 3517857), (7, 1507653), (9, 1172619), (21, 502551), (27, 390873), (49, 215379), (63, 167517), (81, 130291), (147, 71793), (189, 55839), (441, 23931), (567, 18613), (1323, 7977), (2659, 3969)]