247097703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 355622400

約数和(自身を除く): 108524697

約数列:

[1, 3, 17, 51, 97, 199, 251, 291, 597, 753, 1649, 3383, 4267, 4947, 10149, 12801, 19303, 24347, 49949, 57909, 73041, 149847, 328151, 413899, 849133, 984453, 1241697, 2547399, 4845053, 14535159, 82365901, 247097703]

約数ペア:

[(1, 247097703), (3, 82365901), (17, 14535159), (51, 4845053), (97, 2547399), (199, 1241697), (251, 984453), (291, 849133), (597, 413899), (753, 328151), (1649, 149847), (3383, 73041), (4267, 57909), (4947, 49949), (10149, 24347), (12801, 19303)]