9034727681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 10886400000

約数和(自身を除く): 1851672319

約数列:

[1, 7, 23, 161, 179, 251, 1249, 1253, 1757, 4117, 5773, 8743, 28727, 28819, 40411, 44929, 201089, 223571, 313499, 314503, 1033367, 1564997, 2194493, 5142133, 7210477, 7233569, 35994931, 50473339, 56116321, 392814247, 1290675383, 9034727681]

約数ペア:

[(1, 9034727681), (7, 1290675383), (23, 392814247), (161, 56116321), (179, 50473339), (251, 35994931), (1249, 7233569), (1253, 7210477), (1757, 5142133), (4117, 2194493), (5773, 1564997), (8743, 1033367), (28727, 314503), (28819, 313499), (40411, 223571), (44929, 201089)]