207403898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1\times {\mathrm{1021}}^1$

素因数の和:1650

約数の個数: 24

約数和(自身を含む): 337768956

約数和(自身を除く): 130365058

約数列:

[1, 2, 13, 26, 169, 338, 601, 1021, 1202, 2042, 7813, 13273, 15626, 26546, 101569, 172549, 203138, 345098, 613621, 1227242, 7977073, 15954146, 103701949, 207403898]

約数ペア:

[(1, 207403898), (2, 103701949), (13, 15954146), (26, 7977073), (169, 1227242), (338, 613621), (601, 345098), (1021, 203138), (1202, 172549), (2042, 101569), (7813, 26546), (13273, 15626)]