283053421

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 326649600

約数和(自身を除く): 43596179

約数列:

[1, 7, 199, 317, 641, 1393, 2219, 4487, 63083, 127559, 203197, 441581, 892913, 1422379, 40436203, 283053421]

約数ペア:

[(1, 283053421), (7, 40436203), (199, 1422379), (317, 892913), (641, 441581), (1393, 203197), (2219, 127559), (4487, 63083)]