2917369947

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{148853}}^1$

素因数の和:149042

約数の個数: 16

約数和(自身を含む): 4001195520

約数和(自身を除く): 1083825573

約数列:

[1, 3, 47, 139, 141, 417, 6533, 19599, 148853, 446559, 6996091, 20690567, 20988273, 62071701, 972456649, 2917369947]

約数ペア:

[(1, 2917369947), (3, 972456649), (47, 62071701), (139, 20988273), (141, 20690567), (417, 6996091), (6533, 446559), (19599, 148853)]