201025921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 213079680

約数和(自身を除く): 12053759

約数列:

[1, 37, 59, 71, 1297, 2183, 2627, 4189, 47989, 76523, 92087, 154993, 2831351, 3407219, 5433133, 201025921]

約数ペア:

[(1, 201025921), (37, 5433133), (59, 3407219), (71, 2831351), (1297, 154993), (2183, 92087), (2627, 76523), (4189, 47989)]