47870193

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61609}}^1$

素因数の和:61656

約数の個数: 16

約数和(自身を含む): 74917760

約数和(自身を除く): 27047567

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 61609, 184827, 431263, 1293789, 2279533, 6838599, 15956731, 47870193]

約数ペア:

[(1, 47870193), (3, 15956731), (7, 6838599), (21, 2279533), (37, 1293789), (111, 431263), (259, 184827), (777, 61609)]