1245307219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{30517}}^1$

素因数の和:30646

約数の個数: 16

約数和(自身を含む): 1391132512

約数和(自身を除く): 145825293

約数列:

[1, 13, 43, 73, 559, 949, 3139, 30517, 40807, 396721, 1312231, 2227741, 17059003, 28960633, 95792863, 1245307219]

約数ペア:

[(1, 1245307219), (13, 95792863), (43, 28960633), (73, 17059003), (559, 2227741), (949, 1312231), (3139, 396721), (30517, 40807)]