57144381

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 35107779

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 399, 591, 727, 1379, 2181, 3743, 4137, 5089, 11229, 13813, 15267, 26201, 41439, 78603, 96691, 143219, 290073, 429657, 1002533, 2721161, 3007599, 8163483, 19048127, 57144381]

約数ペア:

[(1, 57144381), (3, 19048127), (7, 8163483), (19, 3007599), (21, 2721161), (57, 1002533), (133, 429657), (197, 290073), (399, 143219), (591, 96691), (727, 78603), (1379, 41439), (2181, 26201), (3743, 15267), (4137, 13813), (5089, 11229)]