7873299

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 13278720

約数和(自身を除く): 5405421

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2659, 2961, 7977, 18613, 23931, 55839, 124973, 167517, 374919, 874811, 1124757, 2624433, 7873299]

約数ペア:

[(1, 7873299), (3, 2624433), (7, 1124757), (9, 874811), (21, 374919), (47, 167517), (63, 124973), (141, 55839), (329, 23931), (423, 18613), (987, 7977), (2659, 2961)]