13761681

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 19714464

約数和(自身を除く): 5952783

約数列:

[1, 3, 19, 57, 97, 131, 291, 361, 393, 1083, 1843, 2489, 5529, 7467, 12707, 35017, 38121, 47291, 105051, 141873, 241433, 724299, 4587227, 13761681]

約数ペア:

[(1, 13761681), (3, 4587227), (19, 724299), (57, 241433), (97, 141873), (131, 105051), (291, 47291), (361, 38121), (393, 35017), (1083, 12707), (1843, 7467), (2489, 5529)]