131683319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 144000000

約数和(自身を除く): 12316681

約数列:

[1, 19, 31, 179, 589, 1249, 3401, 5549, 23731, 38719, 105431, 223571, 735661, 4247849, 6930701, 131683319]

約数ペア:

[(1, 131683319), (19, 6930701), (31, 4247849), (179, 735661), (589, 223571), (1249, 105431), (3401, 38719), (5549, 23731)]