15704621421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103409}}^1$

素因数の和:103537

約数の個数: 32

約数和(自身を含む): 22872637440

約数和(自身を除く): 7168016019

約数列:

[1, 3, 23, 31, 69, 71, 93, 213, 713, 1633, 2139, 2201, 4899, 6603, 50623, 103409, 151869, 310227, 2378407, 3205679, 7135221, 7342039, 9617037, 22026117, 73730617, 168866897, 221191851, 227603209, 506600691, 682809627, 5234873807, 15704621421]

約数ペア:

[(1, 15704621421), (3, 5234873807), (23, 682809627), (31, 506600691), (69, 227603209), (71, 221191851), (93, 168866897), (213, 73730617), (713, 22026117), (1633, 9617037), (2139, 7342039), (2201, 7135221), (4899, 3205679), (6603, 2378407), (50623, 310227), (103409, 151869)]