8730863281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{8363}}^1$

素因数の和:8701

約数の個数: 32

約数和(自身を含む): 10945732608

約数和(自身を除く): 2214869327

約数列:

[1, 7, 17, 31, 119, 217, 283, 527, 1981, 3689, 4811, 8363, 8773, 33677, 58541, 61411, 142171, 149141, 259253, 995197, 1043987, 1814771, 2366729, 4407301, 16567103, 30851107, 40234393, 73368599, 281640751, 513580193, 1247266183, 8730863281]

約数ペア:

[(1, 8730863281), (7, 1247266183), (17, 513580193), (31, 281640751), (119, 73368599), (217, 40234393), (283, 30851107), (527, 16567103), (1981, 4407301), (3689, 2366729), (4811, 1814771), (8363, 1043987), (8773, 995197), (33677, 259253), (58541, 149141), (61411, 142171)]