13307791833

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1637479}}^1$

素因数の和:1637538

約数の個数: 32

約数和(自身を含む): 23055718400

約数和(自身を除く): 9747926567

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 1637479, 4912437, 11462353, 14737311, 34387059, 44211933, 70411597, 103161177, 211234791, 309483531, 492881179, 633704373, 1478643537, 1901113119, 4435930611, 13307791833]

約数ペア:

[(1, 13307791833), (3, 4435930611), (7, 1901113119), (9, 1478643537), (21, 633704373), (27, 492881179), (43, 309483531), (63, 211234791), (129, 103161177), (189, 70411597), (301, 44211933), (387, 34387059), (903, 14737311), (1161, 11462353), (2709, 4912437), (8127, 1637479)]