123040743

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 191844864

約数和(自身を除く): 68804121

約数列:

[1, 3, 7, 21, 67, 157, 201, 469, 471, 557, 1099, 1407, 1671, 3297, 3899, 10519, 11697, 31557, 37319, 73633, 87449, 111957, 220899, 261233, 262347, 612143, 783699, 1836429, 5859083, 17577249, 41013581, 123040743]

約数ペア:

[(1, 123040743), (3, 41013581), (7, 17577249), (21, 5859083), (67, 1836429), (157, 783699), (201, 612143), (469, 262347), (471, 261233), (557, 220899), (1099, 111957), (1407, 87449), (1671, 73633), (3297, 37319), (3899, 31557), (10519, 11697)]