13203431306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{161779}}^1$

素因数の和:161910

約数の個数: 32

約数和(自身を含む): 22123738560

約数和(自身を除く): 8920307254

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 559, 949, 1118, 1898, 3139, 6278, 40807, 81614, 161779, 323558, 2103127, 4206254, 6956497, 11809867, 13912994, 23619734, 90434461, 153528271, 180868922, 307056542, 507824281, 1015648562, 6601715653, 13203431306]

約数ペア:

[(1, 13203431306), (2, 6601715653), (13, 1015648562), (26, 507824281), (43, 307056542), (73, 180868922), (86, 153528271), (146, 90434461), (559, 23619734), (949, 13912994), (1118, 11809867), (1898, 6956497), (3139, 4206254), (6278, 2103127), (40807, 323558), (81614, 161779)]