20162301621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9091}}^1\times {\mathrm{9601}}^1$

素因数の和:18713

約数の個数: 32

約数和(自身を含む): 33523731456

約数和(自身を除く): 13361429835

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9091, 9601, 27273, 28803, 63637, 67207, 100001, 105611, 190911, 201621, 300003, 316833, 700007, 739277, 2100021, 2217831, 87282691, 261848073, 610978837, 960109601, 1832936511, 2880328803, 6720767207, 20162301621]

約数ペア:

[(1, 20162301621), (3, 6720767207), (7, 2880328803), (11, 1832936511), (21, 960109601), (33, 610978837), (77, 261848073), (231, 87282691), (9091, 2217831), (9601, 2100021), (27273, 739277), (28803, 700007), (63637, 316833), (67207, 300003), (100001, 201621), (105611, 190911)]