13239056817

素因数分解:

$3^2\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{24749}}^1$

素因数の和:25982

約数の個数: 36

約数和(自身を含む): 22264456500

約数和(自身を除く): 9025399683

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1213, 3639, 8491, 10917, 24749, 25473, 59437, 74247, 76419, 173243, 178311, 222741, 519729, 534933, 1212701, 1559187, 3638103, 10914309, 30020537, 90061611, 210143759, 270184833, 630431277, 1471006313, 1891293831, 4413018939, 13239056817]

約数ペア:

[(1, 13239056817), (3, 4413018939), (7, 1891293831), (9, 1471006313), (21, 630431277), (49, 270184833), (63, 210143759), (147, 90061611), (441, 30020537), (1213, 10914309), (3639, 3638103), (8491, 1559187), (10917, 1212701), (24749, 534933), (25473, 519729), (59437, 222741), (74247, 178311), (76419, 173243)]