42863379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 63685440

約数和(自身を除く): 20822061

約数列:

[1, 3, 13, 39, 53, 89, 159, 233, 267, 689, 699, 1157, 2067, 3029, 3471, 4717, 9087, 12349, 14151, 20737, 37047, 61321, 62211, 160537, 183963, 269581, 481611, 808743, 1099061, 3297183, 14287793, 42863379]

約数ペア:

[(1, 42863379), (3, 14287793), (13, 3297183), (39, 1099061), (53, 808743), (89, 481611), (159, 269581), (233, 183963), (267, 160537), (689, 62211), (699, 61321), (1157, 37047), (2067, 20737), (3029, 14151), (3471, 12349), (4717, 9087)]