488956479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{90901}}^1$

素因数の和:91078

約数の個数: 16

約数和(自身を含む): 715580544

約数和(自身を除く): 226624065

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 90901, 272703, 999911, 2999733, 14816863, 44450589, 162985493, 488956479]

約数ペア:

[(1, 488956479), (3, 162985493), (11, 44450589), (33, 14816863), (163, 2999733), (489, 999911), (1793, 272703), (5379, 90901)]