201896149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71569}}^1$

素因数の和:71620

約数の個数: 16

約数和(自身を含む): 256506880

約数和(自身を除く): 54610731

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 71569, 500983, 930397, 2218639, 6512779, 15530473, 28842307, 201896149]

約数ペア:

[(1, 201896149), (7, 28842307), (13, 15530473), (31, 6512779), (91, 2218639), (217, 930397), (403, 500983), (2821, 71569)]