213395199

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{2411}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 287973504

約数和(自身を除く): 74578305

約数列:

[1, 3, 163, 181, 489, 543, 2411, 7233, 29503, 88509, 392993, 436391, 1178979, 1309173, 71131733, 213395199]

約数ペア:

[(1, 213395199), (3, 71131733), (163, 1309173), (181, 1178979), (489, 436391), (543, 392993), (2411, 88509), (7233, 29503)]