7788182421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{20341}}^1$

素因数の和:20577

約数の個数: 32

約数和(自身を含む): 11248312320

約数和(自身を除く): 3460129899

約数列:

[1, 3, 23, 31, 69, 93, 179, 537, 713, 2139, 4117, 5549, 12351, 16647, 20341, 61023, 127627, 382881, 467843, 630571, 1403529, 1891713, 3641039, 10923117, 14503133, 43509399, 83743897, 112872209, 251231691, 338616627, 2596060807, 7788182421]

約数ペア:

[(1, 7788182421), (3, 2596060807), (23, 338616627), (31, 251231691), (69, 112872209), (93, 83743897), (179, 43509399), (537, 14503133), (713, 10923117), (2139, 3641039), (4117, 1891713), (5549, 1403529), (12351, 630571), (16647, 467843), (20341, 382881), (61023, 127627)]