81266937191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4447}}^1\times {\mathrm{57287}}^1$

素因数の和:61774

約数の個数: 16

約数和(自身を含む): 91734128640

約数和(自身を除く): 10467191449

約数列:

[1, 11, 29, 319, 4447, 48917, 57287, 128963, 630157, 1418593, 1661323, 18274553, 254755289, 2802308179, 7387903381, 81266937191]

約数ペア:

[(1, 81266937191), (11, 7387903381), (29, 2802308179), (319, 254755289), (4447, 18274553), (48917, 1661323), (57287, 1418593), (128963, 630157)]