4380771

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 6006528

約数和(自身を除く): 1625757

約数列:

[1, 3, 71, 131, 157, 213, 393, 471, 9301, 11147, 20567, 27903, 33441, 61701, 1460257, 4380771]

約数ペア:

[(1, 4380771), (3, 1460257), (71, 61701), (131, 33441), (157, 27903), (213, 20567), (393, 11147), (471, 9301)]