2974413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1380147

約数列:

[1, 3, 13, 39, 53, 159, 689, 1439, 2067, 4317, 18707, 56121, 76267, 228801, 991471, 2974413]

約数ペア:

[(1, 2974413), (3, 991471), (13, 228801), (39, 76267), (53, 56121), (159, 18707), (689, 4317), (1439, 2067)]