13254019

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 14316544

約数和(自身を除く): 1062525

約数列:

[1, 31, 43, 61, 163, 1333, 1891, 2623, 5053, 7009, 9943, 81313, 217279, 308233, 427549, 13254019]

約数ペア:

[(1, 13254019), (31, 427549), (43, 308233), (61, 217279), (163, 81313), (1333, 9943), (1891, 7009), (2623, 5053)]