199791869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 217989120

約数和(自身を除く): 18197251

約数列:

[1, 23, 31, 79, 713, 1817, 2449, 3547, 56327, 81581, 109957, 280213, 2529011, 6444899, 8686603, 199791869]

約数ペア:

[(1, 199791869), (23, 8686603), (31, 6444899), (79, 2529011), (713, 280213), (1817, 109957), (2449, 81581), (3547, 56327)]