253201718

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 484871184

約数和(自身を除く): 231669466

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 1078, 1217, 1351, 2123, 2434, 2702, 4246, 8519, 9457, 13387, 14861, 17038, 18914, 26774, 29722, 59633, 93709, 104027, 119266, 187418, 208054, 234881, 469762, 655963, 1311926, 1644167, 2583691, 3288334, 5167382, 11509169, 18085837, 23018338, 36171674, 126600859, 253201718]

約数ペア:

[(1, 253201718), (2, 126600859), (7, 36171674), (11, 23018338), (14, 18085837), (22, 11509169), (49, 5167382), (77, 3288334), (98, 2583691), (154, 1644167), (193, 1311926), (386, 655963), (539, 469762), (1078, 234881), (1217, 208054), (1351, 187418), (2123, 119266), (2434, 104027), (2702, 93709), (4246, 59633), (8519, 29722), (9457, 26774), (13387, 18914), (14861, 17038)]