47467973

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 55468800

約数和(自身を除く): 8000827

約数列:

[1, 7, 71, 149, 497, 641, 1043, 4487, 10579, 45511, 74053, 95509, 318577, 668563, 6781139, 47467973]

約数ペア:

[(1, 47467973), (7, 6781139), (71, 668563), (149, 318577), (497, 95509), (641, 74053), (1043, 45511), (4487, 10579)]