64803417

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 101314560

約数和(自身を除く): 36511143

約数列:

[1, 3, 7, 21, 59, 177, 193, 271, 413, 579, 813, 1239, 1351, 1897, 4053, 5691, 11387, 15989, 34161, 47967, 52303, 79709, 111923, 156909, 239127, 335769, 366121, 1098363, 3085877, 9257631, 21601139, 64803417]

約数ペア:

[(1, 64803417), (3, 21601139), (7, 9257631), (21, 3085877), (59, 1098363), (177, 366121), (193, 335769), (271, 239127), (413, 156909), (579, 111923), (813, 79709), (1239, 52303), (1351, 47967), (1897, 34161), (4053, 15989), (5691, 11387)]