55170447

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 74469120

約数和(自身を除く): 19298673

約数列:

[1, 3, 163, 257, 439, 489, 771, 1317, 41891, 71557, 112823, 125673, 214671, 338469, 18390149, 55170447]

約数ペア:

[(1, 55170447), (3, 18390149), (163, 338469), (257, 214671), (439, 125673), (489, 112823), (771, 71557), (1317, 41891)]