21373669119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{8191}}^1$

素因数の和:9051

約数の個数: 32

約数和(自身を含む): 31425822720

約数和(自身を除く): 10052153601

約数列:

[1, 3, 11, 33, 107, 321, 739, 1177, 2217, 3531, 8129, 8191, 24387, 24573, 79073, 90101, 237219, 270303, 869803, 876437, 2609409, 2629311, 6053149, 9640807, 18159447, 28922421, 66584639, 199753917, 647686943, 1943060829, 7124556373, 21373669119]

約数ペア:

[(1, 21373669119), (3, 7124556373), (11, 1943060829), (33, 647686943), (107, 199753917), (321, 66584639), (739, 28922421), (1177, 18159447), (2217, 9640807), (3531, 6053149), (8129, 2629311), (8191, 2609409), (24387, 876437), (24573, 869803), (79073, 270303), (90101, 237219)]