17388501981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{5197}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 24404485248

約数和(自身を除く): 7015983267

約数列:

[1, 3, 37, 43, 111, 129, 701, 1591, 2103, 4773, 5197, 15591, 25937, 30143, 77811, 90429, 192289, 223471, 576867, 670413, 1115291, 3345873, 3643097, 8268427, 10929291, 24805281, 134794589, 156653171, 404383767, 469959513, 5796167327, 17388501981]

約数ペア:

[(1, 17388501981), (3, 5796167327), (37, 469959513), (43, 404383767), (111, 156653171), (129, 134794589), (701, 24805281), (1591, 10929291), (2103, 8268427), (4773, 3643097), (5197, 3345873), (15591, 1115291), (25937, 670413), (30143, 576867), (77811, 223471), (90429, 192289)]