5638461

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 7782720

約数和(自身を除く): 2144259

約数列:

[1, 3, 43, 109, 129, 327, 401, 1203, 4687, 14061, 17243, 43709, 51729, 131127, 1879487, 5638461]

約数ペア:

[(1, 5638461), (3, 1879487), (43, 131127), (109, 51729), (129, 43709), (327, 17243), (401, 14061), (1203, 4687)]