206313061009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{23227}}^1$

素因数の和:23581

約数の個数: 32

約数和(自身を含む): 234004446720

約数和(自身を除く): 27691385711

約数列:

[1, 11, 43, 89, 211, 473, 979, 2321, 3827, 9073, 18779, 23227, 42097, 99803, 206569, 255497, 807497, 998761, 2067203, 4900897, 8882467, 10986371, 22739233, 53909867, 88889729, 210738571, 436179833, 977787019, 2318124281, 4797978163, 18755732819, 206313061009]

約数ペア:

[(1, 206313061009), (11, 18755732819), (43, 4797978163), (89, 2318124281), (211, 977787019), (473, 436179833), (979, 210738571), (2321, 88889729), (3827, 53909867), (9073, 22739233), (18779, 10986371), (23227, 8882467), (42097, 4900897), (99803, 2067203), (206569, 998761), (255497, 807497)]