16286963

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 21651336

約数和(自身を除く): 5364373

約数列:

[1, 7, 11, 41, 49, 67, 77, 121, 287, 451, 469, 539, 737, 847, 2009, 2747, 3157, 3283, 4961, 5159, 5929, 8107, 19229, 22099, 30217, 34727, 36113, 56749, 134603, 211519, 243089, 332387, 397243, 1480633, 2326709, 16286963]

約数ペア:

[(1, 16286963), (7, 2326709), (11, 1480633), (41, 397243), (49, 332387), (67, 243089), (77, 211519), (121, 134603), (287, 56749), (451, 36113), (469, 34727), (539, 30217), (737, 22099), (847, 19229), (2009, 8107), (2747, 5929), (3157, 5159), (3283, 4961)]