20131087863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{121867}}^1$

素因数の和:122007

約数の個数: 32

約数和(自身を含む): 29482306560

約数和(自身を除く): 9351218697

約数列:

[1, 3, 17, 41, 51, 79, 123, 237, 697, 1343, 2091, 3239, 4029, 9717, 55063, 121867, 165189, 365601, 2071739, 4996547, 6215217, 9627493, 14989641, 28882479, 84941299, 163667381, 254823897, 394727213, 491002143, 1184181639, 6710362621, 20131087863]

約数ペア:

[(1, 20131087863), (3, 6710362621), (17, 1184181639), (41, 491002143), (51, 394727213), (79, 254823897), (123, 163667381), (237, 84941299), (697, 28882479), (1343, 14989641), (2091, 9627493), (3239, 6215217), (4029, 4996547), (9717, 2071739), (55063, 365601), (121867, 165189)]