214924143

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11036

約数の個数: 32

約数和(自身を含む): 351808000

約数和(自身を除く): 136883857

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 10993, 19551, 32979, 76951, 208867, 230853, 538657, 626601, 1462069, 1615971, 3770599, 4386207, 10234483, 11311797, 30703449, 71641381, 214924143]

約数ペア:

[(1, 214924143), (3, 71641381), (7, 30703449), (19, 11311797), (21, 10234483), (49, 4386207), (57, 3770599), (133, 1615971), (147, 1462069), (343, 626601), (399, 538657), (931, 230853), (1029, 208867), (2793, 76951), (6517, 32979), (10993, 19551)]