85981161

素因数分解:

$3^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{2179}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 131148800

約数和(自身を除く): 45167639

約数列:

[1, 3, 7, 21, 1879, 2179, 5637, 6537, 13153, 15253, 39459, 45759, 4094341, 12283023, 28660387, 85981161]

約数ペア:

[(1, 85981161), (3, 28660387), (7, 12283023), (21, 4094341), (1879, 45759), (2179, 39459), (5637, 15253), (6537, 13153)]