157414323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 240625152

約数和(自身を除く): 83210829

約数列:

[1, 3, 11, 23, 33, 69, 157, 253, 471, 759, 1321, 1727, 3611, 3963, 5181, 10833, 14531, 30383, 39721, 43593, 91149, 119163, 207397, 334213, 622191, 1002639, 2281367, 4770131, 6844101, 14310393, 52471441, 157414323]

約数ペア:

[(1, 157414323), (3, 52471441), (11, 14310393), (23, 6844101), (33, 4770131), (69, 2281367), (157, 1002639), (253, 622191), (471, 334213), (759, 207397), (1321, 119163), (1727, 91149), (3611, 43593), (3963, 39721), (5181, 30383), (10833, 14531)]