13333887

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 22218144

約数和(自身を除く): 8884257

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1873, 2373, 5619, 7119, 13111, 16857, 39333, 117999, 211649, 634947, 1481543, 1904841, 4444629, 13333887]

約数ペア:

[(1, 13333887), (3, 4444629), (7, 1904841), (9, 1481543), (21, 634947), (63, 211649), (113, 117999), (339, 39333), (791, 16857), (1017, 13111), (1873, 7119), (2373, 5619)]