1258325711

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 1407672000

約数和(自身を除く): 149346289

約数列:

[1, 19, 37, 41, 149, 293, 703, 779, 1517, 2831, 5513, 5567, 6109, 10841, 12013, 28823, 43657, 104747, 116071, 205979, 226033, 228247, 444481, 829483, 1615309, 1789937, 4294627, 8445139, 30690871, 34008803, 66227669, 1258325711]

約数ペア:

[(1, 1258325711), (19, 66227669), (37, 34008803), (41, 30690871), (149, 8445139), (293, 4294627), (703, 1789937), (779, 1615309), (1517, 829483), (2831, 444481), (5513, 228247), (5567, 226033), (6109, 205979), (10841, 116071), (12013, 104747), (28823, 43657)]