61961306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{17939}}^1$

素因数の和:18109

約数の個数: 16

約数和(自身を含む): 102042720

約数和(自身を除く): 40081414

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 17939, 35878, 197329, 394658, 2816423, 5632846, 30980653, 61961306]

約数ペア:

[(1, 61961306), (2, 30980653), (11, 5632846), (22, 2816423), (157, 394658), (314, 197329), (1727, 35878), (3454, 17939)]