12797631

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 23512320

約数和(自身を除く): 10714689

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 313, 413, 531, 649, 693, 939, 1239, 1947, 2191, 2817, 3443, 3717, 4543, 5841, 6573, 10329, 13629, 18467, 19719, 24101, 30987, 40887, 55401, 72303, 129269, 166203, 203137, 216909, 387807, 609411, 1163421, 1421959, 1828233, 4265877, 12797631]

約数ペア:

[(1, 12797631), (3, 4265877), (7, 1828233), (9, 1421959), (11, 1163421), (21, 609411), (33, 387807), (59, 216909), (63, 203137), (77, 166203), (99, 129269), (177, 72303), (231, 55401), (313, 40887), (413, 30987), (531, 24101), (649, 19719), (693, 18467), (939, 13629), (1239, 10329), (1947, 6573), (2191, 5841), (2817, 4543), (3443, 3717)]