7779109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 8780800

約数和(自身を除く): 1001691

約数列:

[1, 13, 31, 97, 199, 403, 1261, 2587, 3007, 6169, 19303, 39091, 80197, 250939, 598393, 7779109]

約数ペア:

[(1, 7779109), (13, 598393), (31, 250939), (97, 80197), (199, 39091), (403, 19303), (1261, 6169), (2587, 3007)]