2690147383

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 3449961480

約数和(自身を除く): 759814097

約数列:

[1, 7, 11, 49, 77, 121, 539, 619, 733, 847, 4333, 5131, 5929, 6809, 8063, 30331, 35917, 47663, 56441, 74899, 88693, 333641, 395087, 453727, 524293, 620851, 3176089, 3670051, 4345957, 4990997, 22232623, 34936979, 54900967, 244558853, 384306769, 2690147383]

約数ペア:

[(1, 2690147383), (7, 384306769), (11, 244558853), (49, 54900967), (77, 34936979), (121, 22232623), (539, 4990997), (619, 4345957), (733, 3670051), (847, 3176089), (4333, 620851), (5131, 524293), (5929, 453727), (6809, 395087), (8063, 333641), (30331, 88693), (35917, 74899), (47663, 56441)]