201452041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20749}}^1$

素因数の和:20848

約数の個数: 16

約数和(自身を含む): 245680000

約数和(自身を除く): 44227959

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 20749, 145243, 394231, 1514677, 2759617, 10602739, 28778863, 201452041]

約数ペア:

[(1, 201452041), (7, 28778863), (19, 10602739), (73, 2759617), (133, 1514677), (511, 394231), (1387, 145243), (9709, 20749)]