22049139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 35898880

約数和(自身を除く): 13849741

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 757, 1387, 1533, 2271, 4161, 5299, 9709, 14383, 15897, 29127, 43149, 55261, 100681, 165783, 302043, 386827, 1049959, 1160481, 3149877, 7349713, 22049139]

約数ペア:

[(1, 22049139), (3, 7349713), (7, 3149877), (19, 1160481), (21, 1049959), (57, 386827), (73, 302043), (133, 165783), (219, 100681), (399, 55261), (511, 43149), (757, 29127), (1387, 15897), (1533, 14383), (2271, 9709), (4161, 5299)]