15587121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 22756608

約数和(自身を除く): 7169487

約数列:

[1, 3, 11, 33, 331, 993, 1427, 3641, 4281, 10923, 15697, 47091, 472337, 1417011, 5195707, 15587121]

約数ペア:

[(1, 15587121), (3, 5195707), (11, 1417011), (33, 472337), (331, 47091), (993, 15697), (1427, 10923), (3641, 4281)]