12538617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3533}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 20695104

約数和(自身を除く): 8156487

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3533, 3549, 10599, 24731, 45929, 74193, 137787, 321503, 597077, 964509, 1791231, 4179539, 12538617]

約数ペア:

[(1, 12538617), (3, 4179539), (7, 1791231), (13, 964509), (21, 597077), (39, 321503), (91, 137787), (169, 74193), (273, 45929), (507, 24731), (1183, 10599), (3533, 3549)]