13221291255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1787869}}^1$

素因数の和:1787923

約数の個数: 32

約数和(自身を含む): 23170795200

約数和(自身を除く): 9949503945

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 1787869, 5363607, 8939345, 26818035, 30393773, 51848201, 91181319, 151968865, 155544603, 259241005, 455906595, 777723015, 881419417, 2644258251, 4407097085, 13221291255]

約数ペア:

[(1, 13221291255), (3, 4407097085), (5, 2644258251), (15, 881419417), (17, 777723015), (29, 455906595), (51, 259241005), (85, 155544603), (87, 151968865), (145, 91181319), (255, 51848201), (435, 30393773), (493, 26818035), (1479, 8939345), (2465, 5363607), (7395, 1787869)]