16928793

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 28059200

約数和(自身を除く): 11130407

約数列:

[1, 3, 7, 9, 21, 63, 379, 709, 1137, 2127, 2653, 3411, 4963, 6381, 7959, 14889, 23877, 44667, 268711, 806133, 1880977, 2418399, 5642931, 16928793]

約数ペア:

[(1, 16928793), (3, 5642931), (7, 2418399), (9, 1880977), (21, 806133), (63, 268711), (379, 44667), (709, 23877), (1137, 14889), (2127, 7959), (2653, 6381), (3411, 4963)]