31455509943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1\times {\mathrm{1637}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 50404902912

約数和(自身を除く): 18949392969

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 953, 1551, 1637, 1833, 2859, 4911, 6721, 10483, 12389, 18007, 20163, 21281, 31449, 37167, 44791, 54021, 63843, 76939, 134373, 136279, 230817, 234091, 408837, 492701, 582283, 702273, 846329, 1000207, 1478103, 1560061, 1746849, 2538987, 3000621, 4680183, 6405113, 11002277, 17160671, 19215339, 20280793, 33006831, 51482013, 60842379, 73322867, 219968601, 223088723, 669266169, 806551537, 953197271, 2419654611, 2859591813, 10485169981, 31455509943]

約数ペア:

[(1, 31455509943), (3, 10485169981), (11, 2859591813), (13, 2419654611), (33, 953197271), (39, 806551537), (47, 669266169), (141, 223088723), (143, 219968601), (429, 73322867), (517, 60842379), (611, 51482013), (953, 33006831), (1551, 20280793), (1637, 19215339), (1833, 17160671), (2859, 11002277), (4911, 6405113), (6721, 4680183), (10483, 3000621), (12389, 2538987), (18007, 1746849), (20163, 1560061), (21281, 1478103), (31449, 1000207), (37167, 846329), (44791, 702273), (54021, 582283), (63843, 492701), (76939, 408837), (134373, 234091), (136279, 230817)]