320106721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{19183}}^1$

素因数の和:19272

約数の個数: 16

約数和(自身を含む): 367411968

約数和(自身を除く): 47305247

約数列:

[1, 11, 37, 41, 407, 451, 1517, 16687, 19183, 211013, 709771, 786503, 7807481, 8651533, 29100611, 320106721]

約数ペア:

[(1, 320106721), (11, 29100611), (37, 8651533), (41, 7807481), (407, 786503), (451, 709771), (1517, 211013), (16687, 19183)]