207933565

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 292400640

約数和(自身を除く): 84467075

約数列:

[1, 5, 7, 35, 73, 97, 365, 485, 511, 679, 839, 2555, 3395, 4195, 5873, 7081, 29365, 35405, 49567, 61247, 81383, 247835, 306235, 406915, 428729, 569681, 2143645, 2848405, 5940959, 29704795, 41586713, 207933565]

約数ペア:

[(1, 207933565), (5, 41586713), (7, 29704795), (35, 5940959), (73, 2848405), (97, 2143645), (365, 569681), (485, 428729), (511, 406915), (679, 306235), (839, 247835), (2555, 81383), (3395, 61247), (4195, 49567), (5873, 35405), (7081, 29365)]