2866787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 3692544

約数和(自身を除く): 825757

約数列:

[1, 7, 11, 31, 77, 217, 341, 1201, 2387, 8407, 13211, 37231, 92477, 260617, 409541, 2866787]

約数ペア:

[(1, 2866787), (7, 409541), (11, 260617), (31, 92477), (77, 37231), (217, 13211), (341, 8407), (1201, 2387)]