131190618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1681931}}^1$

素因数の和:1681949

約数の個数: 16

約数和(自身を含む): 282564576

約数和(自身を除く): 151373958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1681931, 3363862, 5045793, 10091586, 21865103, 43730206, 65595309, 131190618]

約数ペア:

[(1, 131190618), (2, 65595309), (3, 43730206), (6, 21865103), (13, 10091586), (26, 5045793), (39, 3363862), (78, 1681931)]