56560427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 17950933

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 293, 763, 1199, 1771, 2051, 2507, 3223, 6739, 8393, 17549, 22561, 27577, 31937, 47173, 74129, 193039, 223559, 351307, 518903, 734551, 2459149, 5141857, 8080061, 56560427]

約数ペア:

[(1, 56560427), (7, 8080061), (11, 5141857), (23, 2459149), (77, 734551), (109, 518903), (161, 351307), (253, 223559), (293, 193039), (763, 74129), (1199, 47173), (1771, 31937), (2051, 27577), (2507, 22561), (3223, 17549), (6739, 8393)]