2944487

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 3864960

約数和(自身を除く): 920473

約数列:

[1, 7, 13, 19, 91, 131, 133, 169, 247, 917, 1183, 1703, 1729, 2489, 3211, 11921, 17423, 22139, 22477, 32357, 154973, 226499, 420641, 2944487]

約数ペア:

[(1, 2944487), (7, 420641), (13, 226499), (19, 154973), (91, 32357), (131, 22477), (133, 22139), (169, 17423), (247, 11921), (917, 3211), (1183, 2489), (1703, 1729)]