7981618533

素因数分解:

$3^1\times 7^1\times {\mathrm{4201}}^1\times {\mathrm{90473}}^1$

素因数の和:94684

約数の個数: 16

約数和(自身を含む): 12165495936

約数和(自身を除く): 4183877403

約数列:

[1, 3, 7, 21, 4201, 12603, 29407, 88221, 90473, 271419, 633311, 1899933, 380077073, 1140231219, 2660539511, 7981618533]

約数ペア:

[(1, 7981618533), (3, 2660539511), (7, 1140231219), (21, 380077073), (4201, 1899933), (12603, 633311), (29407, 271419), (88221, 90473)]