211327899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 313743360

約数和(自身を除く): 102415461

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 589, 779, 1271, 1767, 2337, 2917, 3813, 8751, 24149, 55423, 72447, 90427, 119597, 166269, 271281, 358791, 1718113, 2272343, 3707507, 5154339, 6817029, 11122521, 70442633, 211327899]

約数ペア:

[(1, 211327899), (3, 70442633), (19, 11122521), (31, 6817029), (41, 5154339), (57, 3707507), (93, 2272343), (123, 1718113), (589, 358791), (779, 271281), (1271, 166269), (1767, 119597), (2337, 90427), (2917, 72447), (3813, 55423), (8751, 24149)]