2915997

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 4472832

約数和(自身を除く): 1556835

約数列:

[1, 3, 7, 21, 191, 573, 727, 1337, 2181, 4011, 5089, 15267, 138857, 416571, 971999, 2915997]

約数ペア:

[(1, 2915997), (3, 971999), (7, 416571), (21, 138857), (191, 15267), (573, 5089), (727, 4011), (1337, 2181)]