331345693

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9619}}^1$

素因数の和:9689

約数の個数: 24

約数和(自身を含む): 416738400

約数和(自身を除く): 85392707

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 9619, 34447, 67333, 182761, 355903, 471331, 1279327, 2491321, 6762157, 8955289, 17439247, 47335099, 331345693]

約数ペア:

[(1, 331345693), (7, 47335099), (19, 17439247), (37, 8955289), (49, 6762157), (133, 2491321), (259, 1279327), (703, 471331), (931, 355903), (1813, 182761), (4921, 67333), (9619, 34447)]