7131894834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{1433}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 15177456000

約数和(自身を除く): 8045561166

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 293, 298, 447, 586, 879, 894, 1433, 1758, 2831, 2866, 4299, 5567, 5662, 8493, 8598, 11134, 16701, 16986, 27227, 33402, 43657, 54454, 81681, 87314, 130971, 163362, 213517, 261942, 419869, 427034, 640551, 829483, 839738, 1259607, 1281102, 1658966, 2488449, 2519214, 4056823, 4976898, 7977511, 8113646, 12170469, 15955022, 23932533, 24340938, 47865066, 62560481, 125120962, 187681443, 375362886, 1188649139, 2377298278, 3565947417, 7131894834]

約数ペア:

[(1, 7131894834), (2, 3565947417), (3, 2377298278), (6, 1188649139), (19, 375362886), (38, 187681443), (57, 125120962), (114, 62560481), (149, 47865066), (293, 24340938), (298, 23932533), (447, 15955022), (586, 12170469), (879, 8113646), (894, 7977511), (1433, 4976898), (1758, 4056823), (2831, 2519214), (2866, 2488449), (4299, 1658966), (5567, 1281102), (5662, 1259607), (8493, 839738), (8598, 829483), (11134, 640551), (16701, 427034), (16986, 419869), (27227, 261942), (33402, 213517), (43657, 163362), (54454, 130971), (81681, 87314)]