1885079

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 2429568

約数和(自身を除く): 544489

約数列:

[1, 7, 17, 31, 49, 73, 119, 217, 511, 527, 833, 1241, 1519, 2263, 3577, 3689, 8687, 15841, 25823, 38471, 60809, 110887, 269297, 1885079]

約数ペア:

[(1, 1885079), (7, 269297), (17, 110887), (31, 60809), (49, 38471), (73, 25823), (119, 15841), (217, 8687), (511, 3689), (527, 3577), (833, 2263), (1241, 1519)]