105904019

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 119462400

約数和(自身を除く): 13558381

約数列:

[1, 13, 47, 67, 169, 199, 611, 871, 2587, 3149, 7943, 9353, 11323, 13333, 33631, 40937, 121589, 173329, 532181, 626651, 1580657, 2253277, 8146463, 105904019]

約数ペア:

[(1, 105904019), (13, 8146463), (47, 2253277), (67, 1580657), (169, 626651), (199, 532181), (611, 173329), (871, 121589), (2587, 40937), (3149, 33631), (7943, 13333), (9353, 11323)]