87638639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 97791360

約数和(自身を除く): 10152721

約数列:

[1, 11, 61, 211, 619, 671, 2321, 6809, 12871, 37759, 130609, 141581, 415349, 1436699, 7967149, 87638639]

約数ペア:

[(1, 87638639), (11, 7967149), (61, 1436699), (211, 415349), (619, 141581), (671, 130609), (2321, 37759), (6809, 12871)]