20121773777

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{201623}}^1$

素因数の和:201952

約数の個数: 16

約数和(自身を含む): 23517423360

約数和(自身を除く): 3395649583

約数列:

[1, 7, 53, 269, 371, 1883, 14257, 99799, 201623, 1411361, 10686019, 54236587, 74802133, 379656109, 2874539111, 20121773777]

約数ペア:

[(1, 20121773777), (7, 2874539111), (53, 379656109), (269, 74802133), (371, 54236587), (1883, 10686019), (14257, 1411361), (99799, 201623)]