157445841

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 249061120

約数和(自身を除く): 91615279

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 2037, 2089, 3589, 6267, 10767, 14623, 25123, 43869, 75369, 77293, 202633, 231879, 541051, 607899, 1418431, 1623153, 4255293, 7497421, 22492263, 52481947, 157445841]

約数ペア:

[(1, 157445841), (3, 52481947), (7, 22492263), (21, 7497421), (37, 4255293), (97, 1623153), (111, 1418431), (259, 607899), (291, 541051), (679, 231879), (777, 202633), (2037, 77293), (2089, 75369), (3589, 43869), (6267, 25123), (10767, 14623)]