219410279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{11617}}^1$

素因数の和:11746

約数の個数: 16

約数和(自身を含む): 255967776

約数和(自身を除く): 36557497

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 11617, 18887, 127787, 197489, 1173317, 2172379, 12906487, 19946389, 219410279]

約数ペア:

[(1, 219410279), (11, 19946389), (17, 12906487), (101, 2172379), (187, 1173317), (1111, 197489), (1717, 127787), (11617, 18887)]