201336191

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9542

約数の個数: 16

約数和(自身を含む): 238791168

約数和(自身を除く): 37454977

約数列:

[1, 7, 43, 71, 301, 497, 3053, 9421, 21371, 65947, 405103, 668891, 2835721, 4682237, 28762313, 201336191]

約数ペア:

[(1, 201336191), (7, 28762313), (43, 4682237), (71, 2835721), (301, 668891), (497, 405103), (3053, 65947), (9421, 21371)]