815339121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{222953}}^1$

素因数の和:223032

約数の個数: 16

約数和(自身を含む): 1155793536

約数和(自身を除く): 340454415

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 222953, 668859, 5127919, 11816509, 15383757, 35449527, 271779707, 815339121]

約数ペア:

[(1, 815339121), (3, 271779707), (23, 35449527), (53, 15383757), (69, 11816509), (159, 5127919), (1219, 668859), (3657, 222953)]