20150184957

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18104389}}^1$

素因数の和:18104452

約数の個数: 16

約数和(自身を含む): 31284385920

約数和(自身を除く): 11134200963

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 18104389, 54313167, 126730723, 380192169, 959532617, 2878597851, 6716728319, 20150184957]

約数ペア:

[(1, 20150184957), (3, 6716728319), (7, 2878597851), (21, 959532617), (53, 380192169), (159, 126730723), (371, 54313167), (1113, 18104389)]