203488747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{1889}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 254016000

約数和(自身を除く): 50527253

約数列:

[1, 7, 11, 77, 1399, 1889, 9793, 13223, 15389, 20779, 107723, 145453, 2642711, 18498977, 29069821, 203488747]

約数ペア:

[(1, 203488747), (7, 29069821), (11, 18498977), (77, 2642711), (1399, 145453), (1889, 107723), (9793, 20779), (13223, 15389)]