21932911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21942

約数の個数: 16

約数和(自身を含む): 29449728

約数和(自身を除く): 7516817

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 21911, 153377, 241021, 284843, 1687147, 1993901, 3133273, 21932911]

約数ペア:

[(1, 21932911), (7, 3133273), (11, 1993901), (13, 1687147), (77, 284843), (91, 241021), (143, 153377), (1001, 21911)]