16402947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26161}}^1$

素因数の和:26194

約数の個数: 16

約数和(自身を含む): 25115520

約数和(自身を除く): 8712573

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 26161, 78483, 287771, 497059, 863313, 1491177, 5467649, 16402947]

約数ペア:

[(1, 16402947), (3, 5467649), (11, 1491177), (19, 863313), (33, 497059), (57, 287771), (209, 78483), (627, 26161)]