85131277

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 109905120

約数和(自身を除く): 24773843

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 2677, 2891, 4543, 18739, 29447, 31801, 131173, 157943, 206129, 1105601, 1442903, 1737373, 7739207, 12161611, 85131277]

約数ペア:

[(1, 85131277), (7, 12161611), (11, 7739207), (49, 1737373), (59, 1442903), (77, 1105601), (413, 206129), (539, 157943), (649, 131173), (2677, 31801), (2891, 29447), (4543, 18739)]