4686891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 6885120

約数和(自身を除く): 2198229

約数列:

[1, 3, 11, 33, 109, 327, 1199, 1303, 3597, 3909, 14333, 42999, 142027, 426081, 1562297, 4686891]

約数ペア:

[(1, 4686891), (3, 1562297), (11, 426081), (33, 142027), (109, 42999), (327, 14333), (1199, 3909), (1303, 3597)]