201891263

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{54521}}^1$

素因数の和:54574

約数の個数: 12

約数和(自身を含む): 241205328

約数和(自身を除く): 39314065

約数列:

[1, 7, 23, 161, 529, 3703, 54521, 381647, 1253983, 8777881, 28841609, 201891263]

約数ペア:

[(1, 201891263), (7, 28841609), (23, 8777881), (161, 1253983), (529, 381647), (3703, 54521)]