68557587

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{55333}}^1$

素因数の和:55402

約数の個数: 16

約数和(自身を含む): 106241280

約数和(自身を除く): 37683693

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 55333, 165999, 387331, 1161993, 3264647, 9793941, 22852529, 68557587]

約数ペア:

[(1, 68557587), (3, 22852529), (7, 9793941), (21, 3264647), (59, 1161993), (177, 387331), (413, 165999), (1239, 55333)]