201208991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1483}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 223098624

約数和(自身を除く): 21889633

約数列:

[1, 17, 23, 347, 391, 1483, 5899, 7981, 25211, 34109, 135677, 514601, 579853, 8748217, 11835823, 201208991]

約数ペア:

[(1, 201208991), (17, 11835823), (23, 8748217), (347, 579853), (391, 514601), (1483, 135677), (5899, 34109), (7981, 25211)]