2193607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2540160

約数和(自身を除く): 346553

約数列:

[1, 13, 19, 83, 107, 247, 1079, 1391, 1577, 2033, 8881, 20501, 26429, 115453, 168739, 2193607]

約数ペア:

[(1, 2193607), (13, 168739), (19, 115453), (83, 26429), (107, 20501), (247, 8881), (1079, 2033), (1391, 1577)]