107788143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 162556416

約数和(自身を除く): 54768273

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2137, 2193, 2967, 6411, 16813, 36329, 49151, 50439, 91891, 108987, 147453, 275673, 835567, 1562147, 2113493, 2506701, 4686441, 6340479, 35929381, 107788143]

約数ペア:

[(1, 107788143), (3, 35929381), (17, 6340479), (23, 4686441), (43, 2506701), (51, 2113493), (69, 1562147), (129, 835567), (391, 275673), (731, 147453), (989, 108987), (1173, 91891), (2137, 50439), (2193, 49151), (2967, 36329), (6411, 16813)]