208038103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16447}}^1$

素因数の和:16606

約数の個数: 16

約数和(自身を含む): 257904640

約数和(自身を除く): 49866537

約数列:

[1, 7, 13, 91, 139, 973, 1807, 12649, 16447, 115129, 213811, 1496677, 2286133, 16002931, 29719729, 208038103]

約数ペア:

[(1, 208038103), (7, 29719729), (13, 16002931), (91, 2286133), (139, 1496677), (973, 213811), (1807, 115129), (12649, 16447)]