2194521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 3452928

約数和(自身を除く): 1258407

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3371, 10113, 23597, 70791, 104501, 313503, 731507, 2194521]

約数ペア:

[(1, 2194521), (3, 731507), (7, 313503), (21, 104501), (31, 70791), (93, 23597), (217, 10113), (651, 3371)]