50726430489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127133911}}^1$

素因数の和:127133940

約数の個数: 16

約数和(自身を含む): 81365703680

約数和(自身を除く): 30639273191

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 127133911, 381401733, 889937377, 2415544309, 2669812131, 7246632927, 16908810163, 50726430489]

約数ペア:

[(1, 50726430489), (3, 16908810163), (7, 7246632927), (19, 2669812131), (21, 2415544309), (57, 889937377), (133, 381401733), (399, 127133911)]