21154411519

素因数分解:

${\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1\times {\mathrm{3617}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 21669793920

約数和(自身を除く): 515382401

約数列:

[1, 79, 101, 733, 3617, 7979, 57907, 74033, 285743, 365317, 2651261, 5848607, 28860043, 209449619, 267777361, 21154411519]

約数ペア:

[(1, 21154411519), (79, 267777361), (101, 209449619), (733, 28860043), (3617, 5848607), (7979, 2651261), (57907, 365317), (74033, 285743)]