7971453

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 14427072

約数和(自身を除く): 6455619

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 827, 1071, 1377, 2481, 3213, 5789, 7443, 9639, 14059, 17367, 22329, 42177, 52101, 66987, 98413, 126531, 156303, 295239, 379593, 468909, 885717, 1138779, 2657151, 7971453]

約数ペア:

[(1, 7971453), (3, 2657151), (7, 1138779), (9, 885717), (17, 468909), (21, 379593), (27, 295239), (51, 156303), (63, 126531), (81, 98413), (119, 66987), (153, 52101), (189, 42177), (357, 22329), (459, 17367), (567, 14059), (827, 9639), (1071, 7443), (1377, 5789), (2481, 3213)]