2013253263

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{167311}}^1$

素因数の和:167515

約数の個数: 24

約数和(自身を含む): 3340886016

約数和(自身を除く): 1327632753

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 167311, 501933, 1171177, 1505799, 3513531, 10540593, 31956401, 95869203, 223694807, 287607609, 671084421, 2013253263]

約数ペア:

[(1, 2013253263), (3, 671084421), (7, 287607609), (9, 223694807), (21, 95869203), (63, 31956401), (191, 10540593), (573, 3513531), (1337, 1505799), (1719, 1171177), (4011, 501933), (12033, 167311)]