47729913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206623}}^1$

素因数の和:206644

約数の個数: 16

約数和(自身を含む): 79343616

約数和(自身を除く): 31613703

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 206623, 619869, 1446361, 2272853, 4339083, 6818559, 15909971, 47729913]

約数ペア:

[(1, 47729913), (3, 15909971), (7, 6818559), (11, 4339083), (21, 2272853), (33, 1446361), (77, 619869), (231, 206623)]