51086271

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 69552000

約数和(自身を除く): 18465729

約数列:

[1, 3, 59, 177, 349, 827, 1047, 2481, 20591, 48793, 61773, 146379, 288623, 865869, 17028757, 51086271]

約数ペア:

[(1, 51086271), (3, 17028757), (59, 865869), (177, 288623), (349, 146379), (827, 61773), (1047, 48793), (2481, 20591)]