20149149163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131317}}^1$

素因数の和:131407

約数の個数: 32

約数和(自身を含む): 25150023360

約数和(自身を除く): 5000874197

約数列:

[1, 11, 13, 29, 37, 143, 319, 377, 407, 481, 1073, 4147, 5291, 11803, 13949, 131317, 153439, 1444487, 1707121, 3808193, 4858729, 18778331, 41890123, 49506509, 53446019, 63163477, 140903141, 544571599, 694798247, 1549934551, 1831740833, 20149149163]

約数ペア:

[(1, 20149149163), (11, 1831740833), (13, 1549934551), (29, 694798247), (37, 544571599), (143, 140903141), (319, 63163477), (377, 53446019), (407, 49506509), (481, 41890123), (1073, 18778331), (4147, 4858729), (5291, 3808193), (11803, 1707121), (13949, 1444487), (131317, 153439)]