2545977

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 3975552

約数和(自身を除く): 1429575

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2957, 8871, 20699, 62097, 121237, 363711, 848659, 2545977]

約数ペア:

[(1, 2545977), (3, 848659), (7, 363711), (21, 121237), (41, 62097), (123, 20699), (287, 8871), (861, 2957)]