12345307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 14129920

約数和(自身を除く): 1784613

約数列:

[1, 13, 19, 151, 247, 331, 1963, 2869, 4303, 6289, 37297, 49981, 81757, 649753, 949639, 12345307]

約数ペア:

[(1, 12345307), (13, 949639), (19, 649753), (151, 81757), (247, 49981), (331, 37297), (1963, 6289), (2869, 4303)]