153323729

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 172166400

約数和(自身を除く): 18842671

約数列:

[1, 13, 47, 97, 169, 199, 611, 1261, 2587, 4559, 7943, 9353, 16393, 19303, 33631, 59267, 121589, 250939, 770471, 907241, 1580657, 3262207, 11794133, 153323729]

約数ペア:

[(1, 153323729), (13, 11794133), (47, 3262207), (97, 1580657), (169, 907241), (199, 770471), (611, 250939), (1261, 121589), (2587, 59267), (4559, 33631), (7943, 19303), (9353, 16393)]