64385517

素因数分解:

$3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{3119}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 98242560

約数和(自身を除く): 33857043

約数列:

[1, 3, 7, 21, 983, 2949, 3119, 6881, 9357, 20643, 21833, 65499, 3065977, 9197931, 21461839, 64385517]

約数ペア:

[(1, 64385517), (3, 21461839), (7, 9197931), (21, 3065977), (983, 65499), (2949, 21833), (3119, 20643), (6881, 9357)]