199090903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 223065216

約数和(自身を除く): 23974313

約数列:

[1, 11, 43, 347, 473, 1213, 3817, 13343, 14921, 52159, 164131, 420911, 573749, 4630021, 18099173, 199090903]

約数ペア:

[(1, 199090903), (11, 18099173), (43, 4630021), (347, 573749), (473, 420911), (1213, 164131), (3817, 52159), (13343, 14921)]