13327923

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 21381120

約数和(自身を除く): 8053197

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 347, 413, 651, 1041, 1239, 1829, 2429, 5487, 7287, 10757, 12803, 20473, 32271, 38409, 61419, 75299, 143311, 225897, 429933, 634663, 1903989, 4442641, 13327923]

約数ペア:

[(1, 13327923), (3, 4442641), (7, 1903989), (21, 634663), (31, 429933), (59, 225897), (93, 143311), (177, 75299), (217, 61419), (347, 38409), (413, 32271), (651, 20473), (1041, 12803), (1239, 10757), (1829, 7287), (2429, 5487)]