2912159019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{19979}}^1$

素因数の和:20631

約数の個数: 32

約数和(自身を含む): 4848906240

約数和(自身を除く): 1936747221

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 4417, 6941, 13251, 19979, 20823, 48587, 59937, 139853, 145761, 219769, 419559, 659307, 1538383, 4615149, 12606749, 37820247, 88247243, 138674239, 264741729, 416022717, 970719673, 2912159019]

約数ペア:

[(1, 2912159019), (3, 970719673), (7, 416022717), (11, 264741729), (21, 138674239), (33, 88247243), (77, 37820247), (231, 12606749), (631, 4615149), (1893, 1538383), (4417, 659307), (6941, 419559), (13251, 219769), (19979, 145761), (20823, 139853), (48587, 59937)]