16892057

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 21257280

約数和(自身を除く): 4365223

約数列:

[1, 7, 13, 91, 109, 131, 169, 763, 917, 1183, 1417, 1703, 9919, 11921, 14279, 18421, 22139, 99953, 128947, 154973, 185627, 1299389, 2413151, 16892057]

約数ペア:

[(1, 16892057), (7, 2413151), (13, 1299389), (91, 185627), (109, 154973), (131, 128947), (169, 99953), (763, 22139), (917, 18421), (1183, 14279), (1417, 11921), (1703, 9919)]