213687008638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{65427743}}^1$

素因数の和:65427839

約数の個数: 16

約数和(自身を含む): 339177424896

約数和(自身を除く): 125490416258

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 65427743, 130855486, 1504838089, 3009676178, 4645369753, 9290739506, 106843504319, 213687008638]

約数ペア:

[(1, 213687008638), (2, 106843504319), (23, 9290739506), (46, 4645369753), (71, 3009676178), (142, 1504838089), (1633, 130855486), (3266, 65427743)]