20160715419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{30109}}^1$

素因数の和:30284

約数の個数: 48

約数和(自身を含む): 32222517600

約数和(自身を除く): 12061802181

約数列:

[1, 3, 9, 13, 39, 59, 97, 117, 177, 291, 531, 767, 873, 1261, 2301, 3783, 5723, 6903, 11349, 17169, 30109, 51507, 74399, 90327, 223197, 270981, 391417, 669591, 1174251, 1776431, 2920573, 3522753, 5329293, 8761719, 15987879, 23093603, 26285157, 37967449, 69280809, 113902347, 172313807, 207842427, 341707041, 516941421, 1550824263, 2240079491, 6720238473, 20160715419]

約数ペア:

[(1, 20160715419), (3, 6720238473), (9, 2240079491), (13, 1550824263), (39, 516941421), (59, 341707041), (97, 207842427), (117, 172313807), (177, 113902347), (291, 69280809), (531, 37967449), (767, 26285157), (873, 23093603), (1261, 15987879), (2301, 8761719), (3783, 5329293), (5723, 3522753), (6903, 2920573), (11349, 1776431), (17169, 1174251), (30109, 669591), (51507, 391417), (74399, 270981), (90327, 223197)]