31904409

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 43947200

約数和(自身を除く): 12042791

約数列:

[1, 3, 43, 109, 129, 327, 2269, 4687, 6807, 14061, 97567, 247321, 292701, 741963, 10634803, 31904409]

約数ペア:

[(1, 31904409), (3, 10634803), (43, 741963), (109, 292701), (129, 247321), (327, 97567), (2269, 14061), (4687, 6807)]