139345921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23767}}^1$

素因数の和:23832

約数の個数: 16

約数和(自身を含む): 167707008

約数和(自身を除く): 28361087

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 23767, 261437, 308971, 974447, 3398681, 10718917, 12667811, 139345921]

約数ペア:

[(1, 139345921), (11, 12667811), (13, 10718917), (41, 3398681), (143, 974447), (451, 308971), (533, 261437), (5863, 23767)]