81219167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 87306240

約数和(自身を除く): 6087073

約数列:

[1, 19, 97, 127, 347, 1843, 2413, 6593, 12319, 33659, 44069, 234061, 639521, 837311, 4274693, 81219167]

約数ペア:

[(1, 81219167), (19, 4274693), (97, 837311), (127, 639521), (347, 234061), (1843, 44069), (2413, 33659), (6593, 12319)]