210123506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{7013}}^1$

素因数の和:7297

約数の個数: 16

約数和(自身を含む): 321185088

約数和(自身を除く): 111061582

約数列:

[1, 2, 71, 142, 211, 422, 7013, 14026, 14981, 29962, 497923, 995846, 1479743, 2959486, 105061753, 210123506]

約数ペア:

[(1, 210123506), (2, 105061753), (71, 2959486), (142, 1479743), (211, 995846), (422, 497923), (7013, 29962), (14026, 14981)]