15945693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12163}}^1$

素因数の和:12208

約数の個数: 16

約数和(自身を含む): 23354880

約数和(自身を除く): 7409187

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 12163, 36489, 231097, 279749, 693291, 839247, 5315231, 15945693]

約数ペア:

[(1, 15945693), (3, 5315231), (19, 839247), (23, 693291), (57, 279749), (69, 231097), (437, 36489), (1311, 12163)]