321081649

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{6563}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 381237120

約数和(自身を除く): 60155471

約数列:

[1, 7, 29, 203, 241, 1687, 6563, 6989, 45941, 48923, 190327, 1332289, 1581683, 11071781, 45868807, 321081649]

約数ペア:

[(1, 321081649), (7, 45868807), (29, 11071781), (203, 1581683), (241, 1332289), (1687, 190327), (6563, 48923), (6989, 45941)]