12918351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8222

約数の個数: 16

約数和(自身を含む): 18828288

約数和(自身を除く): 5909937

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 8171, 24513, 138907, 253301, 416721, 759903, 4306117, 12918351]

約数ペア:

[(1, 12918351), (3, 4306117), (17, 759903), (31, 416721), (51, 253301), (93, 138907), (527, 24513), (1581, 8171)]