31950633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 53441856

約数和(自身を除く): 21491223

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 337, 429, 507, 561, 663, 1011, 1859, 2431, 2873, 3707, 4381, 5577, 5729, 7293, 8619, 11121, 13143, 17187, 31603, 48191, 56953, 63019, 74477, 94809, 144573, 170859, 189057, 223431, 626483, 819247, 968201, 1879449, 2457741, 2904603, 10650211, 31950633]

約数ペア:

[(1, 31950633), (3, 10650211), (11, 2904603), (13, 2457741), (17, 1879449), (33, 968201), (39, 819247), (51, 626483), (143, 223431), (169, 189057), (187, 170859), (221, 144573), (337, 94809), (429, 74477), (507, 63019), (561, 56953), (663, 48191), (1011, 31603), (1859, 17187), (2431, 13143), (2873, 11121), (3707, 8619), (4381, 7293), (5577, 5729)]