199616097

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 279189504

約数和(自身を除く): 79573407

約数列:

[1, 3, 47, 101, 107, 131, 141, 303, 321, 393, 4747, 5029, 6157, 10807, 13231, 14017, 14241, 15087, 18471, 32421, 39693, 42051, 507929, 621857, 658799, 1415717, 1523787, 1865571, 1976397, 4247151, 66538699, 199616097]

約数ペア:

[(1, 199616097), (3, 66538699), (47, 4247151), (101, 1976397), (107, 1865571), (131, 1523787), (141, 1415717), (303, 658799), (321, 621857), (393, 507929), (4747, 42051), (5029, 39693), (6157, 32421), (10807, 18471), (13231, 15087), (14017, 14241)]