1320522063

素因数分解:

$3^1\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{9643}}^1$

素因数の和:16174

約数の個数: 16

約数和(自身を含む): 2012741376

約数和(自身を除く): 692219313

約数列:

[1, 3, 7, 21, 6521, 9643, 19563, 28929, 45647, 67501, 136941, 202503, 62882003, 188646009, 440174021, 1320522063]

約数ペア:

[(1, 1320522063), (3, 440174021), (7, 188646009), (21, 62882003), (6521, 202503), (9643, 136941), (19563, 67501), (28929, 45647)]