15997579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 17960320

約数和(自身を除く): 1962741

約数列:

[1, 13, 37, 79, 421, 481, 1027, 2923, 5473, 15577, 33259, 37999, 202501, 432367, 1230583, 15997579]

約数ペア:

[(1, 15997579), (13, 1230583), (37, 432367), (79, 202501), (421, 37999), (481, 33259), (1027, 15577), (2923, 5473)]