813014734

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{43961}}^1$

素因数の和:45291

約数の個数: 16

約数和(自身を含む): 1394826336

約数和(自身を除く): 581811602

約数列:

[1, 2, 7, 14, 1321, 2642, 9247, 18494, 43961, 87922, 307727, 615454, 58072481, 116144962, 406507367, 813014734]

約数ペア:

[(1, 813014734), (2, 406507367), (7, 116144962), (14, 58072481), (1321, 615454), (2642, 307727), (9247, 87922), (18494, 43961)]