16939923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 13391469

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 5641, 16923, 39487, 62051, 73333, 118461, 186153, 219999, 434357, 513331, 806663, 1303071, 1539993, 2419989, 5646641, 16939923]

約数ペア:

[(1, 16939923), (3, 5646641), (7, 2419989), (11, 1539993), (13, 1303071), (21, 806663), (33, 513331), (39, 434357), (77, 219999), (91, 186153), (143, 118461), (231, 73333), (273, 62051), (429, 39487), (1001, 16923), (3003, 5641)]