47181939

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54799}}^1$

素因数の和:54850

約数の個数: 16

約数和(自身を含む): 73651200

約数和(自身を除く): 26469261

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 54799, 164397, 383593, 1150779, 2246759, 6740277, 15727313, 47181939]

約数ペア:

[(1, 47181939), (3, 15727313), (7, 6740277), (21, 2246759), (41, 1150779), (123, 383593), (287, 164397), (861, 54799)]