11889709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 13371904

約数和(自身を除く): 1482195

約数列:

[1, 13, 31, 163, 181, 403, 2119, 2353, 5053, 5611, 29503, 65689, 72943, 383539, 914593, 11889709]

約数ペア:

[(1, 11889709), (13, 914593), (31, 383539), (163, 72943), (181, 65689), (403, 29503), (2119, 5611), (2353, 5053)]