489894911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{12409}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 554578080

約数和(自身を除く): 64683169

約数列:

[1, 11, 37, 97, 407, 1067, 3589, 12409, 39479, 136499, 459133, 1203673, 5050463, 13240403, 44535901, 489894911]

約数ペア:

[(1, 489894911), (11, 44535901), (37, 13240403), (97, 5050463), (407, 1203673), (1067, 459133), (3589, 136499), (12409, 39479)]