7994497

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 10141440

約数和(自身を除く): 2146943

約数列:

[1, 7, 19, 31, 49, 133, 217, 277, 589, 931, 1519, 1939, 4123, 5263, 8587, 13573, 28861, 36841, 60109, 163153, 257887, 420763, 1142071, 7994497]

約数ペア:

[(1, 7994497), (7, 1142071), (19, 420763), (31, 257887), (49, 163153), (133, 60109), (217, 36841), (277, 28861), (589, 13573), (931, 8587), (1519, 5263), (1939, 4123)]