15191937

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 23212800

約数和(自身を除く): 8020863

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 929, 1817, 2787, 5451, 8361, 16353, 21367, 64101, 73391, 192303, 220173, 660519, 1687993, 5063979, 15191937]

約数ペア:

[(1, 15191937), (3, 5063979), (9, 1687993), (23, 660519), (69, 220173), (79, 192303), (207, 73391), (237, 64101), (711, 21367), (929, 16353), (1817, 8361), (2787, 5451)]