162821087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66977}}^1$

素因数の和:67018

約数の個数: 16

約数和(自身を含む): 202541472

約数和(自身を除く): 39720385

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 66977, 736747, 870701, 1138609, 9577711, 12524699, 14801917, 162821087]

約数ペア:

[(1, 162821087), (11, 14801917), (13, 12524699), (17, 9577711), (143, 1138609), (187, 870701), (221, 736747), (2431, 66977)]