285355319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 337167360

約数和(自身を除く): 51812041

約数列:

[1, 17, 19, 23, 71, 323, 391, 437, 541, 1207, 1349, 1633, 7429, 9197, 10279, 12443, 22933, 27761, 31027, 38411, 174743, 211531, 236417, 527459, 652987, 729809, 883453, 4019089, 12406753, 15018701, 16785607, 285355319]

約数ペア:

[(1, 285355319), (17, 16785607), (19, 15018701), (23, 12406753), (71, 4019089), (323, 883453), (391, 729809), (437, 652987), (541, 527459), (1207, 236417), (1349, 211531), (1633, 174743), (7429, 38411), (9197, 31027), (10279, 27761), (12443, 22933)]