39880533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172643}}^1$

素因数の和:172664

約数の個数: 16

約数和(自身を含む): 66295296

約数和(自身を除く): 26414763

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 172643, 517929, 1208501, 1899073, 3625503, 5697219, 13293511, 39880533]

約数ペア:

[(1, 39880533), (3, 13293511), (7, 5697219), (11, 3625503), (21, 1899073), (33, 1208501), (77, 517929), (231, 172643)]