255338663

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{947}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 281214720

約数和(自身を除く): 25876057

約数列:

[1, 19, 23, 437, 617, 947, 11723, 14191, 17993, 21781, 269629, 413839, 584299, 11101681, 13438877, 255338663]

約数ペア:

[(1, 255338663), (19, 13438877), (23, 11101681), (437, 584299), (617, 413839), (947, 269629), (11723, 21781), (14191, 17993)]