81008231

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 86676480

約数和(自身を除く): 5668249

約数列:

[1, 23, 71, 113, 439, 1633, 2599, 8023, 10097, 31169, 49607, 184529, 716887, 1140961, 3522097, 81008231]

約数ペア:

[(1, 81008231), (23, 3522097), (71, 1140961), (113, 716887), (439, 184529), (1633, 49607), (2599, 31169), (8023, 10097)]