47105751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203921}}^1$

素因数の和:203942

約数の個数: 16

約数和(自身を含む): 78306048

約数和(自身を除く): 31200297

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 203921, 611763, 1427447, 2243131, 4282341, 6729393, 15701917, 47105751]

約数ペア:

[(1, 47105751), (3, 15701917), (7, 6729393), (11, 4282341), (21, 2243131), (33, 1427447), (77, 611763), (231, 203921)]