2952719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 3803136

約数和(自身を除く): 850417

約数列:

[1, 7, 11, 31, 77, 217, 341, 1237, 2387, 8659, 13607, 38347, 95249, 268429, 421817, 2952719]

約数ペア:

[(1, 2952719), (7, 421817), (11, 268429), (31, 95249), (77, 38347), (217, 13607), (341, 8659), (1237, 2387)]