193910079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 101577921

約数列:

[1, 3, 11, 23, 33, 69, 253, 449, 569, 759, 1347, 1707, 4939, 6259, 10327, 13087, 14817, 18777, 30981, 39261, 113597, 143957, 255481, 340791, 431871, 766443, 2810291, 5876063, 8430873, 17628189, 64636693, 193910079]

約数ペア:

[(1, 193910079), (3, 64636693), (11, 17628189), (23, 8430873), (33, 5876063), (69, 2810291), (253, 766443), (449, 431871), (569, 340791), (759, 255481), (1347, 143957), (1707, 113597), (4939, 39261), (6259, 30981), (10327, 18777), (13087, 14817)]