4080452509

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 4838400000

約数和(自身を除く): 757947491

約数列:

[1, 7, 49, 89, 343, 349, 383, 623, 2443, 2681, 4361, 17101, 18767, 30527, 31061, 34087, 119707, 131369, 133667, 217427, 238609, 935669, 1521989, 1670263, 6549683, 10653923, 11691841, 11896363, 45847781, 83274541, 582921787, 4080452509]

約数ペア:

[(1, 4080452509), (7, 582921787), (49, 83274541), (89, 45847781), (343, 11896363), (349, 11691841), (383, 10653923), (623, 6549683), (2443, 1670263), (2681, 1521989), (4361, 935669), (17101, 238609), (18767, 217427), (30527, 133667), (31061, 131369), (34087, 119707)]