15691140227

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{4337}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 18805403520

約数和(自身を除く): 3114263293

約数列:

[1, 7, 37, 61, 229, 259, 427, 1603, 2257, 4337, 8473, 13969, 15799, 30359, 59311, 97783, 160469, 264557, 516853, 993173, 1123283, 1851899, 3617971, 6952211, 9788609, 36747401, 60583553, 68520263, 257231807, 424084871, 2241591461, 15691140227]

約数ペア:

[(1, 15691140227), (7, 2241591461), (37, 424084871), (61, 257231807), (229, 68520263), (259, 60583553), (427, 36747401), (1603, 9788609), (2257, 6952211), (4337, 3617971), (8473, 1851899), (13969, 1123283), (15799, 993173), (30359, 516853), (59311, 264557), (97783, 160469)]