7132935901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{20731}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 9287936000

約数和(自身を除く): 2155000099

約数列:

[1, 7, 13, 19, 91, 133, 199, 247, 1393, 1729, 2587, 3781, 18109, 20731, 26467, 49153, 145117, 269503, 344071, 393889, 1886521, 2757223, 4125469, 5120557, 28878283, 35843899, 53631097, 78383911, 375417679, 548687377, 1018990843, 7132935901]

約数ペア:

[(1, 7132935901), (7, 1018990843), (13, 548687377), (19, 375417679), (91, 78383911), (133, 53631097), (199, 35843899), (247, 28878283), (1393, 5120557), (1729, 4125469), (2587, 2757223), (3781, 1886521), (18109, 393889), (20731, 344071), (26467, 269503), (49153, 145117)]