1423235919

素因数分解:

$3^1\times 7^2\times {\mathrm{1447}}^1\times {\mathrm{6691}}^1$

素因数の和:8155

約数の個数: 24

約数和(自身を含む): 2209323648

約数和(自身を除く): 786087729

約数列:

[1, 3, 7, 21, 49, 147, 1447, 4341, 6691, 10129, 20073, 30387, 46837, 70903, 140511, 212709, 327859, 983577, 9681877, 29045631, 67773139, 203319417, 474411973, 1423235919]

約数ペア:

[(1, 1423235919), (3, 474411973), (7, 203319417), (21, 67773139), (49, 29045631), (147, 9681877), (1447, 983577), (4341, 327859), (6691, 212709), (10129, 140511), (20073, 70903), (30387, 46837)]