7139716431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{17443}}^1$

素因数の和:17675

約数の個数: 32

約数和(自身を含む): 10315683840

約数和(自身を除く): 3175967409

約数列:

[1, 3, 19, 43, 57, 129, 167, 501, 817, 2451, 3173, 7181, 9519, 17443, 21543, 52329, 136439, 331417, 409317, 750049, 994251, 2250147, 2912981, 8738943, 14250931, 42752793, 55346639, 125258183, 166039917, 375774549, 2379905477, 7139716431]

約数ペア:

[(1, 7139716431), (3, 2379905477), (19, 375774549), (43, 166039917), (57, 125258183), (129, 55346639), (167, 42752793), (501, 14250931), (817, 8738943), (2451, 2912981), (3173, 2250147), (7181, 994251), (9519, 750049), (17443, 409317), (21543, 331417), (52329, 136439)]