211375501

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 229003200

約数和(自身を除く): 17627699

約数列:

[1, 17, 53, 379, 619, 901, 6443, 10523, 20087, 32807, 234601, 341479, 557719, 3988217, 12433853, 211375501]

約数ペア:

[(1, 211375501), (17, 12433853), (53, 3988217), (379, 557719), (619, 341479), (901, 234601), (6443, 32807), (10523, 20087)]