33121361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 9886639

約数列:

[1, 7, 13, 31, 59, 91, 199, 217, 403, 413, 767, 1393, 1829, 2587, 2821, 5369, 6169, 11741, 12803, 18109, 23777, 43183, 80197, 82187, 152633, 166439, 363971, 561379, 1068431, 2547797, 4731623, 33121361]

約数ペア:

[(1, 33121361), (7, 4731623), (13, 2547797), (31, 1068431), (59, 561379), (91, 363971), (199, 166439), (217, 152633), (403, 82187), (413, 80197), (767, 43183), (1393, 23777), (1829, 18109), (2587, 12803), (2821, 11741), (5369, 6169)]