13047027

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 19951872

約数和(自身を除く): 6904845

約数列:

[1, 3, 7, 21, 331, 993, 1877, 2317, 5631, 6951, 13139, 39417, 621287, 1863861, 4349009, 13047027]

約数ペア:

[(1, 13047027), (3, 4349009), (7, 1863861), (21, 621287), (331, 39417), (993, 13139), (1877, 6951), (2317, 5631)]