129428474

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{9521}}^1$

素因数の和:10501

約数の個数: 16

約数和(自身を含む): 222129216

約数和(自身を除く): 92700742

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 9521, 13594, 19042, 66647, 133294, 9244891, 18489782, 64714237, 129428474]

約数ペア:

[(1, 129428474), (2, 64714237), (7, 18489782), (14, 9244891), (971, 133294), (1942, 66647), (6797, 19042), (9521, 13594)]