3217431

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 4928000

約数和(自身を除く): 1710569

約数列:

[1, 3, 7, 21, 349, 439, 1047, 1317, 2443, 3073, 7329, 9219, 153211, 459633, 1072477, 3217431]

約数ペア:

[(1, 3217431), (3, 1072477), (7, 459633), (21, 153211), (349, 9219), (439, 7329), (1047, 3073), (1317, 2443)]