47966541

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8819}}^1$

素因数の和:8873

約数の個数: 24

約数和(自身を含む): 76416480

約数和(自身を除く): 28449939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 8819, 26457, 61733, 185199, 326303, 432131, 978909, 1296393, 2284121, 6852363, 15988847, 47966541]

約数ペア:

[(1, 47966541), (3, 15988847), (7, 6852363), (21, 2284121), (37, 1296393), (49, 978909), (111, 432131), (147, 326303), (259, 185199), (777, 61733), (1813, 26457), (5439, 8819)]