16651011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 9637629

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 977, 1311, 2931, 5681, 12701, 17043, 18563, 22471, 38103, 55689, 67413, 241319, 292123, 426949, 723957, 876369, 1280847, 5550337, 16651011]

約数ペア:

[(1, 16651011), (3, 5550337), (13, 1280847), (19, 876369), (23, 723957), (39, 426949), (57, 292123), (69, 241319), (247, 67413), (299, 55689), (437, 38103), (741, 22471), (897, 18563), (977, 17043), (1311, 12701), (2931, 5681)]