12770297781

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{138517}}^1$

素因数の和:138988

約数の個数: 16

約数和(自身を含む): 17287046400

約数和(自身を除く): 4516748619

約数列:

[1, 3, 79, 237, 389, 1167, 30731, 92193, 138517, 415551, 10942843, 32828529, 53883113, 161649339, 4256765927, 12770297781]

約数ペア:

[(1, 12770297781), (3, 4256765927), (79, 161649339), (237, 53883113), (389, 32828529), (1167, 10942843), (30731, 415551), (92193, 138517)]