40629883

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 47773440

約数和(自身を除く): 7143557

約数列:

[1, 7, 43, 301, 347, 389, 2429, 2723, 14921, 16727, 104447, 117089, 134983, 944881, 5804269, 40629883]

約数ペア:

[(1, 40629883), (7, 5804269), (43, 944881), (301, 134983), (347, 117089), (389, 104447), (2429, 16727), (2723, 14921)]