3894499

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 4663296

約数和(自身を除く): 768797

約数列:

[1, 7, 31, 131, 137, 217, 917, 959, 4061, 4247, 17947, 28427, 29729, 125629, 556357, 3894499]

約数ペア:

[(1, 3894499), (7, 556357), (31, 125629), (131, 29729), (137, 28427), (217, 17947), (917, 4247), (959, 4061)]