23821874489

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2663}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 28356894720

約数和(自身を除く): 4535020231

約数列:

[1, 7, 41, 71, 287, 439, 497, 2663, 2911, 3073, 17999, 18641, 20377, 31169, 109183, 125993, 189073, 218183, 764281, 1169057, 1277929, 1323511, 7751993, 8183399, 8945503, 47931337, 54263951, 83003047, 335519359, 581021329, 3403124927, 23821874489]

約数ペア:

[(1, 23821874489), (7, 3403124927), (41, 581021329), (71, 335519359), (287, 83003047), (439, 54263951), (497, 47931337), (2663, 8945503), (2911, 8183399), (3073, 7751993), (17999, 1323511), (18641, 1277929), (20377, 1169057), (31169, 764281), (109183, 218183), (125993, 189073)]