128795903859

素因数分解:

$3^1\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{954277}}^1$

素因数の和:960714

約数の個数: 16

約数和(自身を含む): 196291167488

約数和(自身を除く): 67495263629

約数列:

[1, 3, 7, 21, 6427, 19281, 44989, 134967, 954277, 2862831, 6679939, 20039817, 6133138279, 18399414837, 42931967953, 128795903859]

約数ペア:

[(1, 128795903859), (3, 42931967953), (7, 18399414837), (21, 6133138279), (6427, 20039817), (19281, 6679939), (44989, 2862831), (134967, 954277)]