51845691

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 70391808

約数和(自身を除く): 18546117

約数列:

[1, 3, 71, 213, 401, 607, 1203, 1821, 28471, 43097, 85413, 129291, 243407, 730221, 17281897, 51845691]

約数ペア:

[(1, 51845691), (3, 17281897), (71, 730221), (213, 243407), (401, 129291), (607, 85413), (1203, 43097), (1821, 28471)]