940975861

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 1121541120

約数和(自身を除く): 180565259

約数列:

[1, 7, 47, 49, 329, 479, 853, 2303, 3353, 5971, 22513, 23471, 40091, 41797, 157591, 280637, 408587, 1103137, 1964459, 2860109, 19203589, 20020763, 134425123, 940975861]

約数ペア:

[(1, 940975861), (7, 134425123), (47, 20020763), (49, 19203589), (329, 2860109), (479, 1964459), (853, 1103137), (2303, 408587), (3353, 280637), (5971, 157591), (22513, 41797), (23471, 40091)]