6981663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6173}}^1$

素因数の和:6218

約数の個数: 16

約数和(自身を含む): 10372320

約数和(自身を除く): 3390657

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 6173, 18519, 80249, 179017, 240747, 537051, 2327221, 6981663]

約数ペア:

[(1, 6981663), (3, 2327221), (13, 537051), (29, 240747), (39, 179017), (87, 80249), (377, 18519), (1131, 6173)]