31686746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 58937088

約数和(自身を除く): 27250342

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1153, 1963, 2114, 2306, 3926, 8071, 13741, 14989, 16142, 27482, 29978, 104923, 174103, 209846, 348206, 1218721, 2263339, 2437442, 4526678, 15843373, 31686746]

約数ペア:

[(1, 31686746), (2, 15843373), (7, 4526678), (13, 2437442), (14, 2263339), (26, 1218721), (91, 348206), (151, 209846), (182, 174103), (302, 104923), (1057, 29978), (1153, 27482), (1963, 16142), (2114, 14989), (2306, 13741), (3926, 8071)]