253410481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 271903104

約数和(自身を除く): 18492623

約数列:

[1, 23, 43, 257, 989, 997, 5911, 11051, 22931, 42871, 254173, 256229, 986033, 5893267, 11017847, 253410481]

約数ペア:

[(1, 253410481), (23, 11017847), (43, 5893267), (257, 986033), (989, 256229), (997, 254173), (5911, 42871), (11051, 22931)]