2057100423

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{81563}}^1$

素因数の和:82774

約数の個数: 16

約数和(自身を含む): 3137277696

約数和(自身を除く): 1080177273

約数列:

[1, 3, 7, 21, 1201, 3603, 8407, 25221, 81563, 244689, 570941, 1712823, 97957163, 293871489, 685700141, 2057100423]

約数ペア:

[(1, 2057100423), (3, 685700141), (7, 293871489), (21, 97957163), (1201, 1712823), (3603, 570941), (8407, 244689), (25221, 81563)]