158839611

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^2$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 244537344

約数和(自身を除く): 85697733

約数列:

[1, 3, 7, 21, 191, 199, 573, 597, 1337, 1393, 4011, 4179, 38009, 39601, 114027, 118803, 266063, 277207, 798189, 831621, 7563791, 22691373, 52946537, 158839611]

約数ペア:

[(1, 158839611), (3, 52946537), (7, 22691373), (21, 7563791), (191, 831621), (199, 798189), (573, 277207), (597, 266063), (1337, 118803), (1393, 114027), (4011, 39601), (4179, 38009)]