672987

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 1041920

約数和(自身を除く): 368933

約数列:

[1, 3, 7, 21, 73, 219, 439, 511, 1317, 1533, 3073, 9219, 32047, 96141, 224329, 672987]

約数ペア:

[(1, 672987), (3, 224329), (7, 96141), (21, 32047), (73, 9219), (219, 3073), (439, 1533), (511, 1317)]