1243742507

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1\times {\mathrm{2029}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 1444450560

約数和(自身を除く): 200708053

約数列:

[1, 7, 67, 469, 1307, 2029, 9149, 14203, 87569, 135943, 612983, 951601, 2651903, 18563321, 177677501, 1243742507]

約数ペア:

[(1, 1243742507), (7, 177677501), (67, 18563321), (469, 2651903), (1307, 951601), (2029, 612983), (9149, 135943), (14203, 87569)]