1328509479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 1954483200

約数和(自身を除く): 625973721

約数列:

[1, 3, 11, 33, 149, 271, 447, 813, 997, 1639, 2981, 2991, 4917, 8943, 10967, 32901, 40379, 121137, 148553, 270187, 444169, 445659, 810561, 1332507, 1634083, 2972057, 4902249, 8916171, 40257863, 120773589, 442836493, 1328509479]

約数ペア:

[(1, 1328509479), (3, 442836493), (11, 120773589), (33, 40257863), (149, 8916171), (271, 4902249), (447, 2972057), (813, 1634083), (997, 1332507), (1639, 810561), (2981, 445659), (2991, 444169), (4917, 270187), (8943, 148553), (10967, 121137), (32901, 40379)]