1961973849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{13999}}^1$

素因数の和:14181

約数の個数: 32

約数和(自身を含む): 2967552000

約数和(自身を除く): 1005578151

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 1023, 1507, 4247, 4521, 12741, 13999, 41997, 46717, 140151, 153989, 433969, 461967, 1301907, 1917863, 4773659, 5753589, 14320977, 21096493, 59453753, 63289479, 178361259, 653991283, 1961973849]

約数ペア:

[(1, 1961973849), (3, 653991283), (11, 178361259), (31, 63289479), (33, 59453753), (93, 21096493), (137, 14320977), (341, 5753589), (411, 4773659), (1023, 1917863), (1507, 1301907), (4247, 461967), (4521, 433969), (12741, 153989), (13999, 140151), (41997, 46717)]