6215979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 4290261

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 379, 497, 781, 1137, 1491, 2343, 2653, 4169, 5467, 7959, 12507, 16401, 26909, 29183, 80727, 87549, 188363, 295999, 565089, 887997, 2071993, 6215979]

約数ペア:

[(1, 6215979), (3, 2071993), (7, 887997), (11, 565089), (21, 295999), (33, 188363), (71, 87549), (77, 80727), (213, 29183), (231, 26909), (379, 16401), (497, 12507), (781, 7959), (1137, 5467), (1491, 4169), (2343, 2653)]