157423821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{3313}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 215065344

約数和(自身を除く): 57641523

約数列:

[1, 3, 47, 141, 337, 1011, 3313, 9939, 15839, 47517, 155711, 467133, 1116481, 3349443, 52474607, 157423821]

約数ペア:

[(1, 157423821), (3, 52474607), (47, 3349443), (141, 1116481), (337, 467133), (1011, 155711), (3313, 47517), (9939, 15839)]