2021973195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{16103}}^1$

素因数の和:16883

約数の個数: 32

約数和(自身を含む): 3534119424

約数和(自身を除く): 1512146229

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 761, 2283, 3805, 8371, 11415, 16103, 25113, 41855, 48309, 80515, 125565, 177133, 241545, 531399, 885665, 2656995, 12254383, 36763149, 61271915, 134798213, 183815745, 404394639, 673991065, 2021973195]

約数ペア:

[(1, 2021973195), (3, 673991065), (5, 404394639), (11, 183815745), (15, 134798213), (33, 61271915), (55, 36763149), (165, 12254383), (761, 2656995), (2283, 885665), (3805, 531399), (8371, 241545), (11415, 177133), (16103, 125565), (25113, 80515), (41855, 48309)]