219495311

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{4093}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 257823744

約数和(自身を除く): 38328433

約数列:

[1, 7, 47, 163, 329, 1141, 4093, 7661, 28651, 53627, 192371, 667159, 1346597, 4670113, 31356473, 219495311]

約数ペア:

[(1, 219495311), (7, 31356473), (47, 4670113), (163, 1346597), (329, 667159), (1141, 192371), (4093, 53627), (7661, 28651)]