28853799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 16680921

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1693, 5079, 5681, 17043, 22009, 32167, 38939, 66027, 96501, 116817, 418171, 506207, 739841, 1254513, 1518621, 2219523, 9617933, 28853799]

約数ペア:

[(1, 28853799), (3, 9617933), (13, 2219523), (19, 1518621), (23, 1254513), (39, 739841), (57, 506207), (69, 418171), (247, 116817), (299, 96501), (437, 66027), (741, 38939), (897, 32167), (1311, 22009), (1693, 17043), (5079, 5681)]