47394879

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 27116481

約数列:

[1, 3, 7, 21, 53, 97, 159, 291, 371, 439, 679, 1113, 1317, 2037, 3073, 5141, 9219, 15423, 23267, 35987, 42583, 69801, 107961, 127749, 162869, 298081, 488607, 894243, 2256899, 6770697, 15798293, 47394879]

約数ペア:

[(1, 47394879), (3, 15798293), (7, 6770697), (21, 2256899), (53, 894243), (97, 488607), (159, 298081), (291, 162869), (371, 127749), (439, 107961), (679, 69801), (1113, 42583), (1317, 35987), (2037, 23267), (3073, 15423), (5141, 9219)]