80571001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26339}}^1$

素因数の和:26388

約数の個数: 16

約数和(自身を含む): 101145600

約数和(自身を除く): 20574599

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 26339, 184373, 500441, 605797, 3503087, 4240579, 11510143, 80571001]

約数ペア:

[(1, 80571001), (7, 11510143), (19, 4240579), (23, 3503087), (133, 605797), (161, 500441), (437, 184373), (3059, 26339)]