21037597703

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 22622561280

約数和(自身を除く): 1584963577

約数列:

[1, 23, 71, 113, 173, 659, 1633, 2599, 3979, 8023, 12283, 15157, 19549, 46789, 74467, 114007, 184529, 282509, 449627, 1076147, 1387979, 1712741, 2622161, 5287157, 8094497, 12882791, 31923517, 121604611, 186173431, 296304193, 914678161, 21037597703]

約数ペア:

[(1, 21037597703), (23, 914678161), (71, 296304193), (113, 186173431), (173, 121604611), (659, 31923517), (1633, 12882791), (2599, 8094497), (3979, 5287157), (8023, 2622161), (12283, 1712741), (15157, 1387979), (19549, 1076147), (46789, 449627), (74467, 282509), (114007, 184529)]