153934557

素因数分解:

$3^1\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{2801}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 234740352

約数和(自身を除く): 80805795

約数列:

[1, 3, 7, 21, 2617, 2801, 7851, 8403, 18319, 19607, 54957, 58821, 7330217, 21990651, 51311519, 153934557]

約数ペア:

[(1, 153934557), (3, 51311519), (7, 21990651), (21, 7330217), (2617, 58821), (2801, 54957), (7851, 19607), (8403, 18319)]