1048651611

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{703321}}^1$

素因数の和:703402

約数の個数: 16

約数和(自身を含む): 1620453888

約数和(自身を除く): 571802277

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 703321, 2109963, 4923247, 14769741, 49935791, 149807373, 349550537, 1048651611]

約数ペア:

[(1, 1048651611), (3, 349550537), (7, 149807373), (21, 49935791), (71, 14769741), (213, 4923247), (497, 2109963), (1491, 703321)]