143021721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{10957}}^1$

素因数の和:11208

約数の個数: 16

約数和(自身を含む): 201627200

約数和(自身を除く): 58605479

約数列:

[1, 3, 19, 57, 229, 687, 4351, 10957, 13053, 32871, 208183, 624549, 2509153, 7527459, 47673907, 143021721]

約数ペア:

[(1, 143021721), (3, 47673907), (19, 7527459), (57, 2509153), (229, 624549), (687, 208183), (4351, 32871), (10957, 13053)]