18177207

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 6821193

約数列:

[1, 3, 61, 71, 183, 213, 1399, 4197, 4331, 12993, 85339, 99329, 256017, 297987, 6059069, 18177207]

約数ペア:

[(1, 18177207), (3, 6059069), (61, 297987), (71, 256017), (183, 99329), (213, 85339), (1399, 12993), (4197, 4331)]