320413297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 346477824

約数和(自身を除く): 26064527

約数列:

[1, 17, 61, 251, 1037, 1231, 4267, 15311, 20927, 75091, 260287, 308981, 1276547, 5252677, 18847841, 320413297]

約数ペア:

[(1, 320413297), (17, 18847841), (61, 5252677), (251, 1276547), (1037, 308981), (1231, 260287), (4267, 75091), (15311, 20927)]