16685379

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{1867}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 24807040

約数和(自身を除く): 8121661

約数列:

[1, 3, 9, 27, 331, 993, 1867, 2979, 5601, 8937, 16803, 50409, 617977, 1853931, 5561793, 16685379]

約数ペア:

[(1, 16685379), (3, 5561793), (9, 1853931), (27, 617977), (331, 50409), (993, 16803), (1867, 8937), (2979, 5601)]