487999617

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5849}}^1$

素因数の和:6025

約数の個数: 32

約数和(自身を含む): 775008000

約数和(自身を除く): 287008383

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 959, 2877, 3973, 5849, 11919, 17547, 27811, 40943, 83433, 122829, 169621, 508863, 801313, 1187347, 2403939, 3562041, 5609191, 16827573, 23238077, 69714231, 162666539, 487999617]

約数ペア:

[(1, 487999617), (3, 162666539), (7, 69714231), (21, 23238077), (29, 16827573), (87, 5609191), (137, 3562041), (203, 2403939), (411, 1187347), (609, 801313), (959, 508863), (2877, 169621), (3973, 122829), (5849, 83433), (11919, 40943), (17547, 27811)]