201451494517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1519391}}^1$

素因数の和:1519489

約数の個数: 32

約数和(自身を含む): 261384044544

約数和(自身を除く): 59932550027

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 611, 1457, 2821, 4277, 10199, 18941, 132587, 1519391, 10635737, 19752083, 47101121, 71411377, 138264581, 329707847, 499879639, 612314573, 928347901, 2213752687, 4286202011, 6498435307, 15496268809, 28778784931, 201451494517]

約数ペア:

[(1, 201451494517), (7, 28778784931), (13, 15496268809), (31, 6498435307), (47, 4286202011), (91, 2213752687), (217, 928347901), (329, 612314573), (403, 499879639), (611, 329707847), (1457, 138264581), (2821, 71411377), (4277, 47101121), (10199, 19752083), (18941, 10635737), (132587, 1519391)]