1004040021

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{17707}}^1$

素因数の和:18212

約数の個数: 16

約数和(自身を含む): 1374424128

約数和(自身を除く): 370384107

約数列:

[1, 3, 41, 123, 461, 1383, 17707, 18901, 53121, 56703, 725987, 2177961, 8162927, 24488781, 334680007, 1004040021]

約数ペア:

[(1, 1004040021), (3, 334680007), (41, 24488781), (123, 8162927), (461, 2177961), (1383, 725987), (17707, 56703), (18901, 53121)]