7886751

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 10856448

約数和(自身を除く): 2969697

約数列:

[1, 3, 61, 71, 183, 213, 607, 1821, 4331, 12993, 37027, 43097, 111081, 129291, 2628917, 7886751]

約数ペア:

[(1, 7886751), (3, 2628917), (61, 129291), (71, 111081), (183, 43097), (213, 37027), (607, 12993), (1821, 4331)]