16992400173

素因数分解:

$3^1\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{81233}}^1$

素因数の和:82673

約数の個数: 24

約数和(自身を含む): 26374405248

約数和(自身を除く): 9382005075

約数列:

[1, 3, 7, 21, 49, 147, 1423, 4269, 9961, 29883, 69727, 81233, 209181, 243699, 568631, 1705893, 3980417, 11941251, 115594559, 346783677, 809161913, 2427485739, 5664133391, 16992400173]

約数ペア:

[(1, 16992400173), (3, 5664133391), (7, 2427485739), (21, 809161913), (49, 346783677), (147, 115594559), (1423, 11941251), (4269, 3980417), (9961, 1705893), (29883, 568631), (69727, 243699), (81233, 209181)]