272460419

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 343816704

約数和(自身を除く): 71356285

約数列:

[1, 7, 11, 77, 121, 271, 847, 1187, 1897, 2981, 8309, 13057, 20867, 32791, 91399, 143627, 229537, 321677, 1005389, 2251739, 3538447, 24769129, 38922917, 272460419]

約数ペア:

[(1, 272460419), (7, 38922917), (11, 24769129), (77, 3538447), (121, 2251739), (271, 1005389), (847, 321677), (1187, 229537), (1897, 143627), (2981, 91399), (8309, 32791), (13057, 20867)]