12749841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 7430319

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 1847, 2301, 5541, 6903, 16623, 24011, 72033, 108973, 216099, 326919, 980757, 1416649, 4249947, 12749841]

約数ペア:

[(1, 12749841), (3, 4249947), (9, 1416649), (13, 980757), (39, 326919), (59, 216099), (117, 108973), (177, 72033), (531, 24011), (767, 16623), (1847, 6903), (2301, 5541)]