142718079

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 225771520

約数和(自身を除く): 83053441

約数列:

[1, 3, 7, 21, 31, 93, 211, 217, 633, 651, 1039, 1477, 3117, 4431, 6541, 7273, 19623, 21819, 32209, 45787, 96627, 137361, 219229, 225463, 657687, 676389, 1534603, 4603809, 6796099, 20388297, 47572693, 142718079]

約数ペア:

[(1, 142718079), (3, 47572693), (7, 20388297), (21, 6796099), (31, 4603809), (93, 1534603), (211, 676389), (217, 657687), (633, 225463), (651, 219229), (1039, 137361), (1477, 96627), (3117, 45787), (4431, 32209), (6541, 21819), (7273, 19623)]