56470209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6793}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 80223552

約数和(自身を除く): 23753343

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6793, 8313, 20379, 115481, 346443, 1107259, 3321777, 18823403, 56470209]

約数ペア:

[(1, 56470209), (3, 18823403), (17, 3321777), (51, 1107259), (163, 346443), (489, 115481), (2771, 20379), (6793, 8313)]