561286698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13363969}}^1$

素因数の和:13363981

約数の個数: 16

約数和(自身を含む): 1282941120

約数和(自身を除く): 721654422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13363969, 26727938, 40091907, 80183814, 93547783, 187095566, 280643349, 561286698]

約数ペア:

[(1, 561286698), (2, 280643349), (3, 187095566), (6, 93547783), (7, 80183814), (14, 40091907), (21, 26727938), (42, 13363969)]